National ramp Liberty Series User manual

A A
B B
C C
D D
E E
F F
1
1
OF NATIONAL RAMP.
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
LIBERTY SERIES™
ALUMINUM SOLID RAMP INSTALLATION MANUAL
©2020 National Ramp All Rights Reserved.

[ 2 ] NATIONAL RAMP™| FREEDOM NOW
©2020 National Ramp All Rights Reserved.

[ 3 ]
Liberty Series™ Ramp Installation Guide-Revision 8/1/2020
It is specifically noted that the guidelines and instructions set forth in this document are
intended for circumstances which fall within the normal parameters for which the equipment
is intended. In such circumstances where there are variables which fall outside of usual and
customary usage, including but not limited to: excessive weight of the user and/or the user’s
equipment; topographical conditions which do not lend themselves to support the structure;
climate conditions which might have impact upon the ecacy of the structure, etc., it is the
obligation of the installer to assess those conditions and to notify National Ramp of concerns in
this regard prior to installation. In the event that the installer does not do so, any warranty issued
by National Ramp shall be considered to be void and liability for the results of the installer’s failure
in this regard or any malfunction of the equipment resultant therefrom shall be solely borne by
the installer.

[ 4 ] NATIONAL RAMP™| FREEDOM NOW
Contents
1. Welcome 07
2. Guide to the Liberty Series™ Installation Manual 08
3. Quick Install Guide 09
4. Ramp Terminology 10
5. Ramp System Components 12
6. Hardware Kit Components 20
7. ADA Guidelines and Local Code 24
EVALUATION OVERVIEW 27
8. Common Ramp Congurations 28
9. Correct Incline Determination 30
10. Evaluation Process 31
11. Considerations for Bariatric Ramps 33
12. Measuring a Ramp 34
13. Drawing Your Conguration 35
14. Grade Variations 37
OVERVIEW OF THE LIBERTY SERIES™ SYSTEM 39
15. Liberty System 40
16. Celebration Footer Pad™ Use 45
17. Leg Placement 46
RAMP INSTALL 49
18. Step-by-step 50
18.1 Starting Ramp 50
18.2 Installing A Platform 53
18.3 Installing A Ramp Section 56
18.4 Special Platform Configurations 59

[ 5 ]
Liberty Series™ Ramp Installation Guide-Revision 8/1/2020
18.5 Installing A T-Post 62
18.6 Last Ramp Section With BTP 62
18.7 Finishing The Ramp 63
19. Miscellaneous Installation Processes 76
19.1 Threshold Ramps 76
19.2 Landing Pad 78
19.3 Cross Bracing 79
19.4 Hurricane Tie-Downs 82
19.5 Pie Platforms 84
19.6 Step And Gate Systems 88
19.7 Vertical Pickets 93
TWO LAYOUT CONFIGURATIONS START TO FINISH 103
20. Layout Conguration 1 | 90° Turn 104
21. Layout Conguration 2 | Switchback Ramp 117
RAMP MAINTENANCE AND CARE 131
22. Liberty SeriesTM Warranty 132
23. Liberty SeriesTM Maintenance And Care 134
24. Warranty Registration 135

[ 6 ] NATIONAL RAMP™| FREEDOM NOW

[ 7 ]
Liberty Series™ Ramp Installation Guide-Revision 8/1/2020
Thank you for your interest in the Liberty Series™ ramp. This installation manual will review everything you
need to know for a successful ramp installation. We have laid out step-by-step instructions as well as start-to-
finish guides for your reference.
This manual also overviews everything you need to know about conducting a successful evaluation and the
ADA guidelines we recommend your ramp follow.
Our 100% aluminum ramp is engineered and manufactured in the United States and has been designed with
your safety in mind.
Whether your ramp will be part of a short-term rehabilitation program or a long-term aging in place plan, the
Liberty SeriesTM will be there for you. It has been engineered to last a lifetime but designed to be removed with
minimal impact to your property.
Kind Regards,
Garth Walker
President/Managing Director, National Ramp
1. Welcome

[ 8 ] NATIONAL RAMP™| FREEDOM NOW
2. Guide to the Liberty Series™Installation Manual
We have designed this manual to be your complete ramp resource, from ramp terminology through
maintenance and care. If you are new to ramps, we encourage you to read this manual thoroughly
for a complete understanding of the entire process. If you are more familiar with ramps and looking
for a refresher, or the how-to of a specific component, please use the Table of Contents to guide you
to your answers.
The manual starts with a quick install guide, a top-level look at the Liberty Series™ installation process.
Then, a glossary of terms for the ramp process and an overview of the ramp safety guidelines laid
out by the Americans with Disabilities Act.
We review the process for conducting a successful evaluation, from determining the best layout for
the ramp user, to needed measurements, and completing a configuration.
The next section of the manual is an overview of the Liberty Series™ system.
The installation section has two parts. First, we go through the step-by-step installation of each
component to the ramp system, including “extras” your ramp layout may include, such as step
systems or cross bracing. Then, we illustrate how to install two common layouts from start-to-finish.
Lastly, we have a guide to the care and maintenance of the Liberty SeriesTM ramp, plus information
on how to register the warranty on your ramp and a special bonus!

[ 9 ]
Liberty Series™ Ramp Installation Guide-Revision 8/1/2020
3. Quick Install Guide
1. A high-quality evaluation greatly impacts the success of the ramp installation.
2. Double-check your components before leaving for a job site.
3. Confirm measurements at the site to make sure nothing has changed from the evaluation.
4. Lay your ramp sections and platforms where they will be going, with the handrails, legs, and
hardware next to them, ensuring all parts are present and in good condition.
5. Always start the installation at the top of the ramp, where it is entered from the house or dwelling.
6. Slide in your universal brackets for the handrails and legs.
7. Get a rough height of each leg for your first platform or ramp section, accounting for a door
swing, if applicable.
8. Install the handrails and set the leg heights based on measurements. Leave bolts loose for later
adjustments.
9. Lay the platform or ramp section into place.
10. Repeat steps 8-10 for the remainder of the ramp until you get to the last section before the
Bottom Transition Plate (BTP).
11. On the last ramp section, slide on the BTP before laying the last ramp section into place.
12. Once all platforms and ramp sections are in place, confirm the pitch is correct and the slope is the
same on all runs. If your slope is inconsistent, it will show up when all the handrails are tightened,
leading to a sag or drop o.
13. Starting at the top of the ramp and working your way down, connect all handrails and elbows,
tightening to stay in place. For some connections, you may need to cut the handrail tubing.
14. Install the Ramp and Platform Brackets, end loops, leg caps, and other miscellaneous items.
15. Lastly, do a final safety check to ensure all hardware is tight, and there are no exposed sharp
edges or burrs that could hurt someone.
If you’re experienced in ramp installation or looking for a refresher on installing the Liberty
Series™ ramp, this overview is for you.

[ 10 ] NATIONAL RAMP™| FREEDOM NOW
4. Ramp Terminology
MODULAR RAMP a ramp composed of smaller sections and platforms that are assembled on site,
with handrails and toe guards.
RAMP SECTION a sloped piece of ramping.
RAMP PLATFORM a level section for turns, resting, or entering a ramp.
TURN PLATFORM a platform used to change direction, generally at 45° or 90°.
REST PLATFORM a 5’ level area that allows a self-ambulatory individual to rest. ADA
guidelines require a rest platform for every ramp run longer than 30’.
SWITCHBACK OR TURNBACK PLATFORM a combination of platforms used to change
the ramp direction by 180°.
START OF THE RAMP the entrance of the ramp from the dwelling.
END OF THE RAMP where the ramp is exited onto a hard level surface such as a sidewalk or
driveway.
RISE OF THE RAMP the elevation of the ramp as measured from the bottom of the door to where
the ramp will end.
LENGTH OF THE RAMP the distance between the start and end of the ramp.
SLOPE angle of the ramp.
RAMP RUN the horizontal length of ramping. This term can refer to the overall ramp length, or a
section of the layout comprised of one or more continuous ramp sections.
GRADE topography of the ground.
GRADE VARIATION the amount that a property changes in elevation across the length or width
of the ramp.
UPGRADE an upward slope of the ground, from the ramp’s start to its end. If the measured
height at the ramp’s ending is less than the measured height at the start, that property has
an upgrade.
Below is a list of commonly used terms that are helpful to understand for the ramp process.

[ 11 ]
Liberty Series™ Ramp Installation Guide-Revision 8/1/2020
DOWNGRADE a downward slope of the ground, from the ramp’s start to its end. If the
measured height at the ramp’s ending is greater than the measured height at the start,
that property has a downgrade.
CROSS SLOPE a change in slope that runs across the width of the ramp rather than the
length. Where there is a cross slope, the legs on each side of the ramp will be at dierent
heights to make sure the ramp is level across its width.
LANDING PAD a 5'x5'level surface used at the end of the ramp if a hard level surface does not
exist at the site.
LEGS supports for the ramp sections or platforms.
DUAL-LINE HANDRAIL handrail design featuring two handrails, one located on the top, and one in
the middle, that are parallel with the ramp’s travel surface.
VERTICAL PICKETS railing design with vertical pickets axed to the ramp instead of a dual-line
handrail. Some municipalities require picket handrails for all or part of the ramp system, depending
on height, and some consumers choose them for added security, especially when the ramp will be
used by children or animals.
THRESHOLD RAMP a ramp without handrails, used to provide a smooth transition over short
elevations, including door thresholds or steps.

[ 12 ] NATIONAL RAMP™| FREEDOM NOW
Liberty System™ layout in exploded and assembled views are below.
A list of all components, with brief descriptions of each item’s use, begins on page 14.
5. Ramp System Components
image 1
A A
B B
C C
D D
E E
F F
1
1
OF NATIONAL RAMP.
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL

[ 13 ]
Liberty Series™ Ramp Installation Guide-Revision 8/1/2020
RAMP SYSTEM COMPONENTS
image 2
A A
B B
C C
D D
E E
F F
1
1
OF NATIONAL RAMP.
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
A A
B B
C C
D D
E E
F F
1
1
OF NATIONAL RAMP.
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL

[ 14 ] NATIONAL RAMP™| FREEDOM NOW
LANDING PADRAMP BOTTOM TRANSITION PLATE (BTP)
A solid aluminum 5'x5' platform placed directly onto
the ground to provide a solid, level landing surface
when the ramp would otherwise end on soft ground.
The bottom transition plate is the landing area of the
ramp, allowing a smooth transition on and o the
ramp’s end. On a 36" wide ramp, the BTP is the last
foot of ramping, on a 48" wide bariatric ramp, the BTP
is two feet long.
RAMP SECTIONPLATFORM
The standard Liberty Series™ ramp section is 36” wide.
Liberty Series™ ramp sections can be installed level or
sloped.
Platforms oer a variety of uses as a level surface on
your ramp system. They can create a solid surface at
the start of the ramp, change the direction of the ramp,
navigate the ramp around a large obstacle, or provide
a level rest area.
PIE PLATFORMBARIATRIC RAMP SECTION
A platform to turn the ramp’s direction by 45°. Pie
platforms are named (left or right) for the direction the
ramp turns as you travel down the ramp from the ramp
start. Pictured is a right pie platform.
Liberty Series™ ramping is available in a 48" wide,
bariatric version, which has the same functionality as
the standard 36" wide ramping. Customers choose
bariatric ramping for mobility devices that are too
wide to fit on the standard ramping.
48" wide
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
36" wide
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:

[ 15 ]
Liberty Series™ Ramp Installation Guide-Revision 8/1/2020
RAMP DUAL-LINE HANDRAILPLATFORM DUAL-LINE HANDRAIL
Handrails with two railings that run parallel to the ramp
surface. The ramp dual-line handrail does not contain a
toe guard.
Handrails with two railings that run parallel to the ramp
surface. The platform dual-line handrail contains a toe
guard along the bottom. Due to the toe guard, the
platform handrails attach to the platform before the
legs.
RAMP VERTICAL PICKET HANDRAILPLATFORM VERTICAL PICKET HANDRAIL
Ramp handrail with vertical pickets 4" apart that is
used instead of a dual-line handrail. The picket railings
on a ramp handrail are angled, so they will be straight
when installed on a ramp with a 4.8° slope.
Handrail design with vertical pickets within 4" apart,
that is used instead of a dual-line handrail. The picket
railings on a platform handrail are straight.
RAMP SYSTEM COMPONENTS
TOP TRANSITION PLATE (TTP)LANDING PAD BOTTOM TRANSITION PLATE (BTP)
The TTP attaches the ramp system to the home at the
ramp start and provides a smooth transition onto the
ramp system.
60"long bottom transition plate is the landing area for
the landing pad, placed facing the exit direction of the
ramp.
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:

[ 16 ] NATIONAL RAMP™| FREEDOM NOW
GATESTEP SYSTEM
Made to connect with the Liberty SeriesTM, the gate
prevents a wheelchair from rolling onto the step
system, or for other applications where you may want
to secure access.
Made to connect with the Liberty SeriesTM, the step
system can provide an alternate exit o the ramp for
porch access or to bypass needing to walk the entire
length of the ramp.
PIE PLATFORM T-POSTPLATFORM T-POST
Used in all pie platform installations to create the
outside corner handrails.
Used to provide handrails on turn platforms at the start
of a ramp, or for the inside of a 5'x5' turn platform.
37" High 35.5" High
LEGS FOR VERTICAL PICKETSSTANDARD LEGS
These legs are installed on all platform and ramp
sections with vertical picket railings. They are
composed of two pieces, the leg channel and a
footplate so that the leg height can be customized to
fit with the handrails.
These legs are installed on all platform and ramp
sections with dual-line handrails.
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:

[ 17 ]
Liberty Series™ Ramp Installation Guide-Revision 8/1/2020
RAMP SYSTEM COMPONENTS
FIXED ALUMINUM THRESHOLD RAMPADJUSTABLE ALUMINUM THRESHOLD RAMP
Available in fixed heights of ½", 1", 1 ½" and 2", these
threshold ramps are used to create a smooth transition
over door thresholds and small steps.
Available in two sizes (up to 3" and up to 6"), these
threshold ramps oer a customizable fit to create
a smooth transition over door thresholds and small
steps.
END LOOPSRUBBER THRESHOLD RAMP
Used to help ramp users in manual chairs pull
themselves onto the ramp. They’re installed at the end
of the ramp, and sometimes when the ramp starts o
a porch. The end loops can also create continuous
handrails when you don’t want to cut the handrails.
Available in heights of ½", 1", 1 ½" and 2”, these 100%
rubber ramps may be cut to oer a customizable fit to
create a smooth transition over door thresholds and
small steps.
LEG CAPSEND CAPS
Placed on top of each leg to prevent anyone from
cutting themselves on the leg.
Caps placed in the open ends of railings for a handrail
or TTP at the top of a ramp starting at the door, or
instead of end loops if requested.
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:

[ 18 ] NATIONAL RAMP™| FREEDOM NOW
ELBOW CONNECTORCELEBRATION FOOTER PAD
This adjustable elbow connects joints that aren’t straight
or inline. They connect platform and ramp railings and
create 90° corners.
Supports placed underneath legs to prevent them from
sinking into soft ground.
PLATFORM TOE GUARD CORNER COVERPLASTIC RAIL CONNECTOR
Used to cover corners on platform toe guards.
A connector used between ramp section railings that
are straight or inline.
FILLER PIPETOE GUARD
A piece used to fill in handrails on 5'x5' turn platforms,
or in switchback platforms.
A piece used to create a continuous toe guard on
platforms where needed.
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:

[ 19 ]
Liberty Series™ Ramp Installation Guide-Revision 8/1/2020
RAMP AND PLATFORM BRACKET3"UNIVERSAL BRACKET
Placed in the channels of platforms and ramps to secure
the connections between the sections.
Placed in the channels of platforms and ramps to
connect all legs, T-Posts, and dual-line handrails. Vertical
pickets use a 2.5" universal bracket (see page 20).
SWITCHBACK BRACKET
This piece creates a mounting point on a tongue side of
a platform.
The most common applications are to attach a leg to
the inside of a switchback platform or for the interior
corner of a vertical picket railing.
HURRICANE TIE-DOWN
Provides additional ramp anchoring in areas subject to
high-wind weather.
#10 X 3/4"PHILLIPS PAN DRILLER
(called “driller screw” within this manual)
Used to fasten the TTP into place, the legs into the
universal bracket, toe guards to the platform, and the
Ramp and Platform Bracket into place.
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Dealer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
RAMP SYSTEM COMPONENTS
3/8"-16 X 1 1/4"HEX HEAD BOLT AND 3/8”-16
SERRATED FLANGE NUT
Used to secure legs and handrails to the universal
bracket.
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:

[ 20 ] NATIONAL RAMP™| FREEDOM NOW
1/4"-20 NUT
1/4"-20 ACORN NUT (1-4"
THREAD)
1.5"BLACK SQUARE CAP #10 X 3/4"PHILLIPS PAN
DRILLER
1/4"-20 X 4.5"PARTIAL
THREADED VP BOLT
1/4"-20 X 5.0"PARTIAL
THREADED VP BOLT
6. Hardware Kit Components
2"X 1"X 0.125"ARCHITECTURAL
ANGLE - 60"LENGTH TOE GUARD
1/4"-20 X 5.5"PARTIAL
THREADED VP BOLT
3/8"-16 X 2.5"HEX HEAD BOLT
SET BOLTS - 3/8"-16 X 3/4 HEX
CAP SCREW FT GR 304
2.5"UNIVERSAL BRACKET
1/4"SAE WASHER
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
A A
B B
C C
D D
E E
F F
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Sheet of
Scale:
PROPRIETARY AND CONFIDENTIAL
COPYRIGHT NATIONAL RAMP. ALL RIGHTS RESERVED.
ALL TEXT AND IMAGES CONTAINED IN THIS
DOCUMENT ARE PROPRIETARY AND MAY NOT BE
SHARED, MODIFIED, DISTRIBUTED, REPRODUCED, OR
REUSED WITHOUT THE EXPRESS WRITTEN PERMISSION
OF NATIONAL RAMP.
NOTES:
1. FOOT PLACEMENT DIMENSIONS MUST BE VERIFIED BASED ON FIELD CONDITIONS AND ACTUAL INSTALL
2.MAXIMUM SLOPE-1:12(8.33%)
3.MAXIMUM CROSS SLOPE-1:48 (1/4''/FOOT)
4.ALL RAMPS & PLATFORMS 36'' AND OVER ELEVATION REQUIRE CROSS BRACING
Approved:
Drawn:
Revision:
Date:
Width:
Length:
Elevation:
Customer:
Project:
This manual suits for next models
1
Table of contents