Product name: hard fast rolling shutter door
Product number: 070
Thickness of door plate: 40mm
Door material: aluminum alloy
Internal filling: polyurethane foam
Steel plate thickness: 0.8-1.5mm
Hard rolling shutter is designed for the high passing rate doors, and the opening speed can achieve 1m~4m/s.
The faster opening speed reduces the waiting time and also accelerates the logistics process and improves efficiency, reduces the internal and external flow exchange.
