TMG TMG-203012PST User manual

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Main Specifications :
-Overall assembled size : W6.1 x L9.15 x H3.66 (m) / 20 x 30 x 12 (ft)
-Roll up door : W4.3 x H3.2 (m) /14 x 10 (ft)
Prior to assembly
Please read the instructions carefully before installation. It is important to follow your
local safety regulations and industry standards during installation. Regulations may
include but are not limited to :
-Safety helmets, protective eyewear, and clothing
- Safety harnesses for all elevated workers
- Proper ladder, cage, and safety operation
Check all components and parts before installation. All parts are marked with a part
number, please refer to the parts list to make sure you have all parts.
Choose a day with low or no wind to install, assembly is hard in heavy wind. Do not make
any alterations to the structure. Do not hang any weights on the frame during installation,
including parts. We are not responsible for any damages or injuries caused by inappropriate
installation, unauthorized modifications or extreme weather.
This building is not intended for human occupancy.
It is recommended to tape or add foam/rubber on the frame where joints connect and
where it touches the cover. This will help extend the life span of the cover.
Read the following item list carefully and count the number of items to ensure that
all parts are included prior to setup.

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TMG-203012PST Part List
Parts
code
Graphical
Description
Qty
BOX
1
Peak arch tube
8
1/1
2
Middle bent tube
16
1/1
3
Lower bent tube
16
1/1
4
Roof purlin
(horizontal tube)
35
1/1
5
Bottom tension tube
(for both long bottom
sides)
14
1/1
6
Diagonal bracing bar
2
1/1
7
Ceiling cross bar
8
1/1
7L
Left corner baseplate
(front and rear truss)
2
1/1
7R
Right corner baseplate
(front and rear truss)
2
1/1
8
Middle truss baseplate
12
1/1

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9
Tube clamp
4
1/1
10
Expansion bolt
M12x100mm
(Not included)
48
1/1
11
Half round head bolt
M8x70mm
40
1/1
12
Hex bolt M8x60mm
96
1/1
13
Hex bolt M10x20mm
44
1/1
14
Top cover panel
1
1/1
15
Front and rear cover panel
2
1/1
16
Braided rope
1bundle
1/1

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Installation steps
Step 1 : Review the whole structure and choose the proper installation site
Choose a solid flat level ground area to set up the building. Do not install the building on
soft ground, wetland, uneven surfaces, sloped surfaces, or on top of structures that are not
rated to hold its weight.
We strongly recommend that you build the structure on a solid foundation such as
cement and use anchor bolts on all baseplates.
Be aware of the surrounding area. Do not set up the building near snowdrifts, open flames
or exposed electrical wires. Do not keep heat sources near the fabric cover. Keep the
building surroundings clear at all times.
 Mark the ground in the final building location with a line showing the positions of
base plates, front, and rear doors. All lines should be drawn from center to center of
all baseplate tubes. Diagonal line X must be equal to Y.
 Baseplates: all baseplates must be installed firmly with expansion bolts (#10)
on this step (Figure 1).
 Parts used in this step :
- (4) Baseplates (#7L,7R)
- (12) Baseplates (#8)
- (48) Expansion bolts M12 (#10)
Figure 1

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Step 2 : Assemble all trusses
 The shelter includes 8 trusses, connect all tubes with bolt (#12) (Figure 2).
 Parts used on this step :
- (1x8) Peak arch tube (#1)
- (2x8) Middle bent tube (#2)
- (2x8) Lower bent tube ( #3)
- (1x8) Ceiling cross bar (#7)
- (2x8) Hex bolt M10x20 and nut (#13)
- (8x8) Hex bolt M8x60 and nut (#12)
Figure 2
 Lay down all (8) trusses on the ground as Figure 3 when the assembly is all
completed and before moving to next step.
Figure 3

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Step 3 : Put up the front (1st) truss
 Recommend a forklift to lift the truss up or a couple of people to pull from
different directions. When the truss is up, tie the ropes to the heavy objects to
make sure the truss will stay upright and use bolt (#12) to connect the truss to
the baseplate on both sides (Figure 4).
- (4) Hex bolt M8x60 and nut (#12)
Figure 4
Step 4 : Put up the rest trusses
 Refer to step 3 to put up the rest trusses, connect roof purlin (#4) with bolts
(#11), connect the bottom tension tube (#5) with baseplate (#8) (Figure 5).
- (35) Roof purlin (#4)
- (40) Half round head bolt (#11)
- (14) Bottom tension tube ( #5)
- (28) Hex bolt M8x60 and nut (#12)

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Figure 5
Step 5 : Install the diagonal bracing bars (#6) on the 1st span
 Connect diagonal bracing bar (#6) with tube clamp (#9) and bolt (#13) on the
first span as Figure 6 below.
 Parts used in this step :
- (4) Tube clamps (#9)
- (2) Diagonal bracing bar (#6)
- (2) Hex bolt (#13)
Figure 6

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Step 6 : Install front and rear fabric panels
 Lift up front fabric panel (#15), starting from the center point of the frame
(highest ridge point) use rope (#16) through the grommets to tie the panel to
the truss firmly. Repeat the same step to install the rear truss panel (Figure 7).
Figure 7
Step 7 : Install the top cover (#14)
Do not install the cover during windy weather!
 Unpack the top cover and place it along one of the long sides of the structure.
 With a few people to pull the cover (#14) over the top of the structure, a couple of
people standing inside on ladders to push upwards will help to move the cover
smooth without any damage (Figure 8).
Figure 8

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Step 8 : Stretch and tighten top cover
 The roof cover must be stretched and tied to the front and rear truss by rope
going through the flap grommets on the cover. Start from the top center and
go toward both side on each end. Add or cut the rope as needed.
 Pull and stretch the cover enough only to take wrinkles out. Repeat for the rear
truss. Do not over stretch as it could rip off the grommets (Figure 9).
Figure 9
After the Installation
Walk around and inspect the shelter periodically to make sure all components are still
firmly secured and the whole shelter is well supported. Check all bolts and nuts as well as
all connection points to make sure they are all in good position. Check the base plates,
adjust the ropes and tie downs if required and clean the cover regularly.
Snow accumulating on the fabric cover must be removed as soon as possible. If snow
becomes solid ice on the cover, it will increase the weight on the roof and may collapse the
shelter or reduce the life span.
Keep the shelter on a dry ground most of the time. Do not keep the fabric dirt skirt under
water all the time, otherwise the fabric will deteriorate.
We strongly recommend you remove any snow from the roof immediately. Do not
leave any snow load on the roof overnight. Keep 3 feet of clearance on all sides at all
times. Do not allow snow to accumulate and pile up on the sides of the building.
Otherwise the pressure from the sides will push inwards and could lead to a collapse.