Special door upper folding door

Description

Applicable door opening : 
Maximum door opening width B=42,000(special design is available for super-wide door opening)Maximum door opening height A=17,000(special design is available for super-high door opening)
Working voltage / frequency : 380V / 50HZ
Motor power : 3.2KW-13KW
Operating speed : ~0.15m/s
Maximum Resistance to wind pressure of door body : 650N/m²
Thickness of door panel : 450-800
Grade of protection for control box : IP54
Grade of protection for external buttons : IP64