Промышленные двери

Industrial Door: 1) Its outside panel is color steel sheet, high strength and rust proof 2) Thickness of the door section is 40-50mm 3) The structure of door section is steel/polyurethane/steel, with excellent insulation performance, high heat insulation coefficient: R=16.04. 4) Bottom of model U resistant, good encapsulation, adapts to slight uneven ground, and can stops rain and wind invading 5)All the metal fasteners are made of hot-dip galvanized steel plates, high strength and rust proof 6) It has strong torsion spring; the cycle of using is over 100,000 times 7) Its motor is side installed or middle installed with three kinds of control: remote control, switch control, and manual control 8) Glass window is made of toughened glass or carbonic acid polyester (bullet proof glass), it has good light permeability and strength 9) It has advanced IR protective devices and gas inductance protective device 10) The operator can be side installed or middle installed 11) It has different ways of lift: standard lift, low headroom lift, full vertical lift, and high lift track