Description

1)Door panel: Thickness of steel 0.**6mm/0.*7mm,thinckness of panel *0mm/*2mm 2)lift ways :standard lift, vertical lift, high lift, roof pitch lift or low headroom lift. 3)Industrial section door can save you more space and could be suitable for the requirements of complex condition of all kinds of steel frame, pipes and wires. 4)Panel, tracks, hardware, motor and control systems make up of the whole running system. 5)The whole doors has good features in keep warm and seals tight because of sandwich steel panels with foamed-in- place CFC-free polyurethane core and surrounding seals U form bottom seals which keeping out the freeze, humidity and water. 6)Photocells, pneumatic safe edges and safe device make the door more safe and convenience for the user. 7)Door panels should be double hot dipped galvanized steel with embossed pin striping surface. 8)Tracks , hardware and the other hardwares are all made of hot dipped galvanized steel 9)) Pass doors and windows are optional