LAUNCH                          440(440W) 455(455W) Installation Manual 
2 
2 Overall Structure and Working Principle 
2.1  Structural Diagram 
FLColumn
AirControlvalve
PowerUnit
FRColumn
FrontCrossTube
LeftRunway
RightRunway
RRColumn
RearCrossTube
Cables
RLColumn
2
1
7
2
DriveOnRamp
2
3
5
3445
4
5
5
5
(
5
7
2
5
)
950(1000) 500(550)500(550)
1
7
0
(
2
0
0
)
 
             
Fig.1 (TLT440,TLT455)
 
The structural diagram of TWA440W alignme 
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