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SMB-4000 Gallows folding outer passage door-enhanced type |
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| SMB-4000
Gallows folding outer passage door-enhanced type
Door body dimensions:8000 x 8000(H)mm
Speed: open/close（M/S）0.8/0.6
Door curtain thickness(mm):0.8
Transparent window: ellipse/square
Guide rail: 2.0mm thickness, cold plate manufactured by Bao Steel
Control system: standard frequency conversion control system
Protection system: standard infrared photo-electric protection system |
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| The high speed door adopts the gallows structure to drive and runs with the folding mode, which is stronger than the wind pressure resistance capacity of high speed door with roller-type rolling structure due to the oversize door opening of SMB-4000 |
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