Performance:
Excellent heat preservation, theft-proof, wind-resistance and air-tightness, low noise, good appearance, small door is optional.
Control system: manual; electric driven; automatic; semi-automatic
Application:
outside door of medium and large workshop.
Safety:
defend against falling down system, deploy air sac safe system , infrared ray safe system.
Options:
See-through windows
Door of the passage
Stainless steel door
All kinds of different thickness of the door(40-50-80mm)
Aluminium alloy door
Dimesion:
Maximal width: 16 meters
Maximal altitude:9 meters
Width >6 meters, part of the door should install a reinforce tendon, generally outside(inside).
Outside decrate:
Iron grey outside (0.3-0.55mm steel sheet) or other special colour (0.3-0.55mm steel sheet ). See-through windows is optinal, ellipse or square
The stardand colour is iron grey.
Other RAL colour is optional.
Assurance index: Guard against tearing fail-safe system of steel wire rope (the standard deploys).