Wind Crest SERIAL BUS User manual

Evacuation Intercom System
with Keypad & Display
TYPE: SERIAL BUS

IMPORTANT: READ PRIOR TO INSTALLATION
Each Landing Speaker supplied sh uld be installed n the designated
landing as they are pre-assigned a unique address (D n t change the address as
they are assigned fr m the fact ry. C ntact Windcrest bef re changing address).
The Master Switching Panel (with push butt ns f r each landing) sh uld be
installed n the main landing.
The EURO Switch has a set f c ntact (via multi-way cable) which can be
c nnected t the lift c ntr ller t place the lift in Evacuati n M de. These c ntacts
perate at the same time as the Evacuati n interc m is switched ON.
The basic c nfigurati n f the system is that all the speakers and P wer
Supply Unit are interc nnected in a “Daisy Chain”. The P wer Supply unit can be
installed anywhere in the chain.
T simplify the installati n, we rec mmend the use f RJ45 C nnect rs n the end
f CAT5 cable.
Check the RJ45 Cables with the RJ45 Cable tester pr vided with the Kit
bef re p wering up the system.
T interface the Serial Evacuati n System t an existing aut dialler, there
will be a need f Serial Car Speaker Interface Unit.
P wer B sters will be needed t be installed as per the system drawing
after every 10 utstati ns.
Windcrest
(UK) Ltd
Serial Evacuation System
Drawing: Installation
01/03/ 0
Page 1
Tel: [phone]
Fax: [phone]

Tel: [phone]
Fax: [phone]
Windcrest
(UK) Ltd
Drawing: STEP_1 01/03/2020
ALARM
2nd
1st
Gnd
Connector
Lift CAR
Travelling Cable
Min. 6 way screened & twisted
with min. of 0.75mm
conductor
EVACUA TION
INTERCOM
CAT5 Cable
EVACUATION INTERCOM
30
VAC
Evacuat i n
Interc m
P wer Supply
EVACUATION INTERCOM
EVACUATION INTERCOM
EVACUATION INTERCOM
EVACUATION INTERCOM
CAT5 Ca ble
EVACUATION INTERCOM
Windcr
est
EVACUATION
INTERCOM
Press Anwer button to answ er call.
To Call, Press “MAKE A CALL ”, key in floor num ber
then press the Call Butt on.
Press END Button to Can cel.
01
Display
MAKE A
CALL
CALL/ANSWER/
END
PRESS TO
SPEAK
Lift Con trolle r
Cont acts from
Euro Switch
This area represents
Lift M t r R m
Lift Shaft
Power
Booster
Power
Booster
Power
Booster
Power
Booster
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
Floors 43 to 34
Floor 34
Floor 4
Floors 33 to 4
Floor 14
Floors 3 to 14
Floor 4
Floors 13 to 4
Floor 1
Floors 3 to B
Basement 1
Ground Floor
Installati n Step 1
EVACUATION INTERCOM
Basement
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
Page 2
Run All RJ45 cables
f r the utstati ns,
i.e. Landing Stati ns,
Master Panel, P wer
Supply.
Check each RJ45
Cable using RJ45
Cable Tester.
EVACUATION INTERCOM
CAT5 Cable
N te: Use Windcrest
Supplied RJ45 Cables t
av id pr blems n site. If
any ther cables are t be
used, and if they are n t
made c rrectly, it will
result in damage f the
system and warranty will
be vi lated.

Tel: [phone]
Fax: [phone]
Windcrest
(UK) Ltd
Drawing: STEP_2 01/03/2020
ALARM
2nd
1st
Gnd
Connector
Lift CAR
Travelling Cable
Min. 6 way screened & twisted
with min. of 0.75mm
conductor
EVACUA TION
INTERCOM
CAT5 Cable
EVACUATION INTERCOM
30
VAC
Evacuat i n
Interc m
P wer Supply
EVACUATION INTERCOM
EVACUATION INTERCOM
EVACUATION INTERCOM
EVACUATION INTERCOM
CAT5 Ca ble
EVACUATION INTERCOM
Windcr
est
EVACUATION
INTERCOM
Press Anwer button to answ er call.
To Call, Press “MAKE A CALL ”, key in floor num ber
then press the Call Butt on.
Press END Button to Can cel.
01
Display
MAKE A
CALL
CALL/ANSWER/
END
PRESS TO
SPEAK
Lift Con trolle r
Cont acts from
Euro Switch
This area represents
Lift M t r R m
Lift Shaft
Power
Booster
Power
Booster
Power
Booster
Power
Booster
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
Floors 43 to 34
Floor 34
Floor 4
Floors 33 to 4
Floor 14
Floors 3 to 14
Floor 4
Floors 13 to 4
Floor 1
Floors 3 to B
Basement 1
Ground Floor
Installati n Step 2
EVACUATION INTERCOM
Basement
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
Page 3
Run Travelling Cable t the T p
f the Lift Car/Juncti n B x.
Terminate Travelling Cable n
RJ45 T Terminal Disks n b th
ends f the Travelling Cable.
C nfirm c rrect Travelling Cable
Wire is c nnected n b th ends,
i.e. “A” t “A”, “B” t “B”, “BT”
t “BT”, “BT” t “BT”, “+” t “+”
and “-“ t “-“.

Tel: [phone]
Fax: [phone]
Windcrest
(UK) Ltd
Drawing: STEP_3 01/03/2023
ALARM
2nd
1st
Gnd
Connector
Lift CAR
Travelling Cable
Min. 6 way screened & twisted
with min. of 0.75mm
conductor
EVACUA TION
INTERCOM
CAT5 Cable
EVACUATION INTERCOM
30
VAC
Evacuat i n
Interc m
P wer Supply
EVACUATION INTERCOM
EVACUATION INTERCOM
EVACUATION INTERCOM
EVACUATION INTERCOM
CAT5 Ca ble
EVACUATION INTERCOM
Windcr
est
EVACUATION
INTERCOM
Press Anwer button to answ er call.
To Call, Press “MAKE A CALL ”, key in floor num ber
then press the Call Butt on.
Press END Button to Can cel.
01
Display
MAKE A
CALL
CALL/ANSWER/
END
PRESS TO
SPEAK
Lift Con trolle r
Cont acts from
Euro Switch
This area represents
Lift M t r R m
Lift Shaft
Power
Booster
Power
Booster
Power
Booster
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
Floors 43 to 34
Floor 34
Floor 4
Floors 33 to 4
Floor 14
Floors 3 to 14
Floor 4
Floors 13 to 4
Floor 1
Floors 3 to B
Basement 1
Ground Floor
Installati n Step 3
EVACUATION INTERCOM
Basement
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
Page 4
C nnect the Multic re Cable t the “Terminals f r P wer
B ster” (1 t 12) in the P wer Supply Unit.
C nnect the Multic re Cable fr m the P wer Supply unit t
the “P wer Fr m Ab ve” (1 t 12) Terminals f First P wer
B ster.
C nfirm c rrect Wire is c nnected n b th ends, i.e. “1” t
“1”, “2” t “2”, ….., “12” t “12”.
Power
Booster
++
- - M 0 B +-
Evacuati n Interc m P wer Supply Unit
Terminals F r
P wer B ster
- 1
- 2
- 3
- 4
- 5
- 6
+ 7
+ 8
+ 9
+ 10
+ 11
+ 12
PREVIOUS BRANCHNEXT BRANCH
POWER FROM ABOVEPOWER TO BELOW
POWER BOOSTER
T Next P wer
B ster’s
“POWER TO ABOVE”
Terminals
FIRST
POWER
BOOSTER
+ 7
+ 8
+ 9
+
10
+
11
+
12
-
1
-
3
-
4
-
5
-
6
+ 7
+ 8
+ 9
+
10
+
11
+
12
-
1
-
3
-
4
-
5
-
6

Tel: [phone]
Fax: [phone]
Windcrest
(UK) Ltd
Drawing: STEP_4 01/03/2023
ALARM
2nd
1st
Gnd
Connector
Lift CAR
Travelling Cable
Min. 6 way screened & twisted
with min. of 0.75mm
conductor
EVACUA TION
INTERCOM
CAT5 Cable
EVACUATION INTERCOM
30
VAC
Evacuat i n
Interc m
P wer Supply
EVACUATION INTERCOM
EVACUATION INTERCOM
EVACUATION INTERCOM
EVACUATION INTERCOM
CAT5 Ca ble
EVACUATION INTERCOM
Windcr
est
EVACUATION
INTERCOM
Press Anwer button to answ er call.
To Call, Press “MAKE A CALL ”, key in floor num ber
then press the Call Butt on.
Press END Button to Can cel.
01
Display
MAKE A
CALL
CALL/ANSWER/
END
PRESS TO
SPEAK
Lift Con trolle r
Cont acts from
Euro Switch
This area represents
Lift M t r R m
Lift Shaft
Power
Booster
Power
Booster
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
Floors 43 to 34
Floor 34
Floor 4
Floors 33 to 4
Floor 14
Floors 3 to 14
Floor 4
Floors 13 to 4
Floor 1
Floors 3 to B
Basement 1
Ground Floor
Installati n Step 4
EVACUATION INTERCOM
Basement
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
Page 5
C nnect An ther Multic re Cable t the “P wer T Bel w” (1 t
12) terminals f the First P wer B ster. C nnect ther end f
the Multic re Cable t “P wer Fr m Ab ve” (1 t 12) Terminals
f Sec nd P wer B ster.
C nfirm c rrect Wire is c nnected n b th ends, i.e. “1” t “1”,
“2” t “2”, ….., “12” t “12”.
Keep adding Multic re Cable & B sters after every 10
utstati ns.
Ensure there is n sh rt circuit acr ss Terminal “1” & “2” f the
“Terminals f r P wer B ster” in P wer Supply Unit.
P wer Up the P wer Supply unit and c nfirm LEDs n all the
P wer B sters are ON (Except n the Last P wer Supply
B ster “Next Branch” LED will n t be ON).
Power
Booster
PREVIOUS BRANCHNEXT BRANCH
POWER FROM ABOVEPOWER TO BELOW
POWER
BOOSTER
Power
Booster
PREVIOUS BRANCHNEXT BRANCH
POWER FROM ABOVEPOWER TO BELOW
POWER
BOOSTER
T Next P wer
B ster’s
“POWER TO ABOVE”
Terminals
FIRST
POWER
BOOSTER
SECOND
POWER
BOOSTER
+
7
+ 8
+
9
+
10
+
11
+
12
-
1
-
3
-
4
-
5
-
6
+ 7
+ 8
+ 9
+
10
+
11
+
12
-
1
-
3
-
4
-
5
-
6
+ 7
+
8
+ 9
+
10
+
11
+
12
-
1
-
3
-
4
-
5
-
6
+ 7
+
8
+ 9
+
10
+
11
+
12
-
1
-
3
-
4
-
5
-
6

Tel: [phone]
Fax: [phone]
Windcrest
(UK) Ltd
Drawing: Spcl_Ser_Evac_Keypad 30/07/2021
ALARM
2nd
1st
Gnd
Connector
Lift CAR
Travelling Cable
Min. 6 way screened & twisted
with min. of 0.75mm conductor
EVACUA TION
INTERCOM
CAT5 Cable
EVACUATION INTERCOM
30
VAC
EVACUATION INTERCOM
EVACUATION INTERCOM
EVACUATION INTERCOM
CAT5 Ca ble
This area represents
Lift M t r R m
Lift Shaft
Power
Booster
Power
Booster
Power
Booster
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
1 Way
0.75mm Cable
Top Landing
Upto 10
outstations
Next 10
outstations
Next 10
Outstations
N te:- This is a generic
system drawing and the
installati n may very
depending up n the
p siti n f cables and
master panel.
EVACUATION INTERCOM
Ground Floor
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5 Cable
CAT5
Cable
Page 6
If all the cables and c nnecti ns are verified, c nnect
all the utstati ns in the system. i.e. Landing
Stati ns, Lift Car, Master Panel.
P wer Up the P wer Supply by c nnecting Mains.
On P wering Up, a buzzer will s und in the P wer
Supply unit and will st p beeping after the system is
ready.
C nnect the Battery Back Up.
Example f Stand-al ne Serial Evacuati n Interc m
(A P wer B ster is required after 10 utstati ns)
EVACUA TION
INTERCOM
Lift C ntr ller C ntacts fr m
Evacuati n Eur Switch
EVACUATION INTERCOM
Evacuat i n
Interc m
P wer Supply

Evacuati n Functi ns
Lift C ntr ller Spare C ntacts:-
Blue – Common / Green - Normally Open/ Yellow- Normally Closed
Above contacts are rated at 40V Max @ 500mA.
Windcrest
LiftBits Ltd
Tel: [phone]
Fax: [phone]
Evacuati n Interc m
System Operati n
Drawing : Evac Functi ns Page: 7
Windcrest
EVAC/FF SYSTEM OFF
When The Evacuation & Fire Fighting Switches are switched OFF.
EVACUATION SYSTEM ON
SCANNING SPEAKERS....
When The Evacuation System is Turned ON
Both the Pictograms will flash alternatively for 5 seconds and then remain Solid ON.
The system checks all the landing/car outstations during this period. All the Push
Buttons on Landing Speakers & Lift Car will start flash slowly to indicate they are active.
FAULTY UNITS: xxx
PRESS * TO CHECK
If any faulty units have been found, it will show this screen. Press “*” Key on the
Keypad and follow the instructions. Press “Make A Call/Clear Entry” Button any time to
skip checking units or whilst checking. If no button is pressed for 15 seconds, the next
screen will appear.
Windcrest
EVACUATION SYSTEM ON
The System is now ready for operation. “Listen” Pictogram will be ON and “Speak”
Pictogram will go off. (Idle Screen)
CALL WAITING
PRESS * TO CHECK
If any of the Landing Push button/Lift Car Push is pressed, the local push button at the
landing/lift car will start flashing quickly and once the call is registered on to the panel,
this screen will be shown together with buzzing sound. Pressing * will show the
following Screen.
XXX/XXX: LANDING X
*-UP/ #-DOWN /ANSWER
The system will show the call waiting list. Use * (Up) & # (Down) to scroll and press
“CALL/ANSWER” button on the Panel to answer any particular call. Press “End/Clear
Entry” button to get out of this menu. If no button is pressed for 15 seconds, the system
will go back to the above screen.
LANDING XX ON!
CALLS WAITING *
Pressing “CALL/ANSWER” button will answer the call and the screen will show the
selected channel ON and if there are more calls still waiting, the second line of the
screen will show “CALL WAITING *”. If no more calls are waiting, the second line of
display will be blank.
At the Landing, the push button will become Solid ON and the Pictograms will show the
direction of speech.
Press to Speak button on the Master Panel will determine the Speech Direction.
Press “END/CLEAR ENTRY” button on Master Panel to switch off the Channel.
When the system is Idle. The Evacuation manager can make a call to any of the
Landing Stations/Car by pressing “INITIATE A CALL”/ “MAKE A CALL” Button. If the
button is pressed, the system will show following screen.
CAR ON!
LAST: Landing XX
If Call is made to the Lift Car or call from Lift Car is answered, the second line of the
screen will show the last spoken outstation.
Making A Call
ENT. LELVEL & CALL
00-XX (00 - CAR)
When this screen is shown, key in the two digit level no. and screen will show relevant
outstation. If it is correct outstation, press “CALL/ANSER” button to Call. If not, use *
(Up) and # (Down) to scroll or to start again, press “End/Clear Entry” button.To call Lift
Car, either use the dedicated button “CALL LIFT CAR” on the panel.
Calling Lift Car/Answering Call Fr m Lift Car
Switching OFF the Evacuation Switch will turn OFF any ongoing communication. All the push buttons/pictograms on
the Landing /Lift Car will Switch OFF. Pictograms on the Master Panel will also Switch OFF.
Windcrest
EVACUATION SYSTEM ON
Operati n:-

++
- - M0B+-
1 V Output
Low Battery Relay Output
(“0” - Common, “B” - Normally Open)
Low Battery = Closed
Battery Good = Open
Mains Detection Relay Output
(“0” - Common, “M” - Normally Open)
Mains Failure = Closed
Mains Good = Open
Windcrest
(UK) Ltd
Tel: [phone]
Fax: [phone]
Low Battery & Mains
Detection Output
Drawing: Mains & Batt
Page 8
Evacuati n Interc m P wer
Supply Unit
NB: The buzzer is c nnected inside the PSU f r L w Battery warning as standard.

Windcrest
(UK) Ltd
Tel: [phone]
Fax: [phone]
Serial Car Speaker
Interface with Windcrest
Autodialler
Drawing: SER CAR + Autodialler
03/09/10
Page 9
Cable from the
Last Landing
Red (Autodialler ‘+’)
Black (Not Used)
Green (Autodialler ‘G’)
Yellow (Autodialler ‘Y’)
For EN1/EN3
Application refer to
the Page 11.
For EN4
Application Refer to
the Page 1 .
Bus
terminator
Serial Data C ntr ller
Aut dialler Car Speaker B x
NB: Ign re this drawing f r the StandAl ne Evacuati n Installati n. This drawing is applicable
ONLY f r AD1000 Range f Aut diallers which is c nnected t a Serial Evacuati n System.
White Cable for
Pictogram/Loop/Amplifier
Lift Car
Alarm Push
in the Lift
COP
Green (3)
Red ( )
White (5)
Blue (4)
Green (3)
Red ( )
White (5)
Blue (4)
To Autodialler ‘+’
To Autodialler ‘A’
NOT A SPEAKER BOX
Serial Evacuati n- Interface
f r Evacuati n System & Lift
Car Speaker, Plus Alarm Push
To Autodialler ‘PF’
To Autodialler ‘G’
N te:- If the Aut dialler is
already wired, please
refer t the Page 8.
Windcrest

Windcrest
(UK) Ltd
Tel: [phone]
Fax: [phone]
Serial Car Speaker
Interface with Existing
Windcrest Autodialler
Drawing: SER CAR + Autodialler
03/09/10
Page 10
Cable from the
Last Landing
Red (Autodialler ‘+’)
Black (Not Used)
Green (Autodialler ‘G’)
Yellow
(Autodialler ‘Y’)
For EN1/EN3
Application refer to
the Page 11.
For EN4
Application Refer to
the Page 1 .
Bus
terminator
Serial Data C ntr ller
Aut dialler Car Speaker B x
NB: Ign re this drawing f r the StandAl ne Evacuati n Installati n. This drawing is applicable
ONLY f r AD1000 Range f Aut diallers which is c nnected t a Serial Evacuati n System.
White Cable for
Pictogram/Loop/
Amplifier
Green (3)
Red ( )
White (5)
Blue (4)
Green (3)
Red ( )
White (5)
Blue (4)
To Autodialler ‘+’
To Autodialler ‘A’
Serial Evacuati n-AD1000EN-xR
Interface f r the Car Speaker &
Lift Car Alarm Push
To Autodialler ‘PF’
To Autodialler ‘G’
Disconnect the wire connected to
the Existing Autodialler Terminal “A”
and connect to this terminal
Disconnect the wire connected to
the Existing Autodialler “+” and
connect to this terminal

Windcrest
Tel: [phone]
Fax: [phone]
Page 11 4/06/1
AD1000 EN 1 & Serial Controller
+
A MT
C+P
T
s
-AC
-+
BATT
Lamp
Eng
GSer
NO BT PFY
LINE PUSH
2 Way
Trailing
Cables
Screened
and Twisted
if Possible
If the Main unit is Mounted on the Lift car, extend only the Phone line coming in, using Terminal blocks (Red & White wires) or a BT Socket Terminals & 5
IMPORTANT: Backup Battery MUST be connected the correct way around. If not, the PCB tracked Fuse will blow.
Use the Voltage Free Contacts (Max Load 500 mAmp 4V) to switch ON/OFF the Lamp/LED in the ALARM push. PF & Y Make when ALARM Activated PF & G Make when ALARM Acknowledge (By Called Person pressing a Star ( ) on his phone.)
NB: If the main Unit is m unted in the M t r/Pump r m, 9 way Trailing cable will be required. If the Main unit is m unted n the Lift car, 2 way trailing cable will be required.
Teleph ne Cable
t Exchange r
PABX if in an
Office Building
Use Terminals
A & B r 2 & 5
ONLY
15 way D Socket
for the Programmer
{
Push Button to Hold Down when Recording Lift Location
*
Serial Evacuati n-AD1000EN-xR
Interface f r the Car Speaker & Lift
Car Alarm Push
Serial Data C ntr ller

Windcrest
Tel: [phone]
Fax: [phone]
CAR/D CAR/S PIT/D PIT/S TOP/D TOP/S MR/SC P T p t
- -
+ +
IMPORTANT:
Backup Battery MUST be
connected the correct way around.
If not, the PCB tracked Fuse will blow.
C nnect the lead with the BT Plug int
the ph ne s cket f the Building's
ph ne system. (The ph ne line Must
be n 2 wires anal gue system)
15 way D Socket
for the Programmer
5V ok LED
2
5
4
3
Speech
Synthesis
Prompts
Blue Green
Red
White
All other unconnected
terminals shown, may
be pre-wired
All cable used in the
installation should
be Screened and
Twisted to minimise
Electrical Noise
"System Ready"
+
A MT
C+P
T
s
-AC
-+
BATT
Lamp
Eng
G
NO BT PFY
LINE PUSH
Ser
Serial Evacuati n-AD1000EN-xR
Interface f r the Car Speaker & Lift
Car Alarm Push
Serial Data C ntr ller
AD1000 EN4 and Serial Data Controller
Page 1 Date: 1 /07/1

Speaker Box
Windcrest
(UK) Ltd
Tel: [phone]
Fax: [phone]
RJ45 Plugs Wiring
Drawing: RJ45
03/09/10
RJ45
Cable
nth Floor
Landing
nth Floor
Landing
Speaker Box
31 54 6 7 8
1. Orange/White……….A (Data)
. Orange……………….B (Data)
3. Green/White ………..+ 4V
4. Blue…………………..Audio
5. Blue/White…………...Audio
6. Green………………...Ground
7. Brown/White…………+ 4V
8. Brown………………...Ground
WRONG
-
+
BT
BT A
B
LED
RJ45 to Terminal
5-30V
DC
5-30V DC, when
all speakers are
OFF.
Data – Maximum
voltage 5Vpp
For Troubleshooting, connect the RJ45 to Terminal to
the Cable and check the above readings. If the readings
are different than above, please contact Windcrest.
EVACUATION INTERCOM
EVACUATION INTERCOM
Connect bus terminator
to the last outstation on
each bus.

Windcrest
LiftBits Ltd
Tel: [phone]
Fax: [phone]
Calling Numbers f r Outstati ns
Drawing : Calling N s Page: 9
Outstati n Calling Level N .
Lift Car --------------------------- 00
Basement ------------------------ 01
Ground Floor -------------------- 0
Landing 1 ------------------------ 03
Landing ------------------------ 04
Landing 3 ------------------------ 05
Landing 4 ------------------------ 06
Landing 5 ------------------------ 07
Landing 6 ------------------------ 08
Landing 7 ------------------------ 09
Landing 8 ------------------------ 10
Landing 9 ------------------------ 11
Landing 10 ------------------------ 1
Landing 11 ------------------------ 13
Landing 1 ------------------------ 14
Landing 13 ------------------------ 15
Landing 14 ------------------------ 16
Landing 15 ------------------------ 17
Landing 16 ------------------------ 18
Landing 17 ------------------------ 19
Landing 18 ------------------------ 0
Landing 19 ------------------------ 1
Landing 0 ------------------------
Landing 1 ------------------------ 3
Landing ------------------------ 4
Landing 3 ------------------------ 5
Landing 4 ------------------------ 6
Landing 5 ------------------------ 7
Landing 6 ------------------------ 8
Landing 7 ------------------------ 9
Landing 8 ------------------------ 30
Landing 9 ------------------------ 31
Landing 30 ------------------------ 3
Landing 31 ------------------------ 33
Landing 3 ------------------------ 34
Landing 33 ------------------------ 35
Landing 34 ------------------------ 36