Structure of the door:
Steel cold-rolling plate applied in rail (static electricity spurts spreads) or the stainless steel.

Motion:
German SEW motor, high-speed door motor,
Control voltage: 220V/380V
Motor Power: 0.75-2.2 KW
Control system: Imported frequency conversion control system
Curtain fabric: Imported industrial polyester with high density applied,
Thickness 0.8 mm / 1.5 mm. Many colors provided. Wind-resistance rod is convenient for change and reducing maintaining cost.

Transparent windows:
Imported PVC transparent soft plate.
Shape: In 1 line/several lines, ellipse, square.
Safety devices: Standard ultra red ray electro-optical safety system, safety gas cell, caution light
Speed of the opening: Open/close 0.8-1.0 M/S
Ability of wind-resistance: 20 M/S.