Uses: with dedication kjm-3000-type day and night combination door, two-door used interchangeably, working during the day turned fast shutter doors, high-frequency access, save time, improve the effectiveness, night or other times, closed security shutter doors or doors, safety, security anti-typhoon. Applications:> Indoor and outdoor> heavy industry, light industry, food, electronics, packaging, printing, pharmaceutical, chemical, etc.> Quick lift through, energy, environmental technologies and efficient parameters required: KJM-3000 type of day and night combination door appearance: high strength anti- aluminum alloy frame 120 × 130 mm, silver-white, in line with 6063-T6 standard, cold rolled plate electrostatic spraying door cover, chassis. Dynamic performance: import brand motor, power 0.75-1.5KW, power 220V / 380V, brake voltage 220V. Control system: imported frequency upgrade control electrical box. Control voltage: safe low voltage 24VDC opening speed: open 0.8-1.5m / sec / Off 0.6-1.2m / sec (frequency adjustable speed). Curtain material: imported high-density polyester fiber surface coating process, the thickness of 0.8mm-1.5mm, color options. Tensile strength: 5700 / 5100N / 5cm, tear strength 900 / 80N. . Operating temperature: -10 ℃ ~ + 70 ℃. Transparent window: import PVC transparent crystal soft plate, thickness 1.5mm, rectangular or oval. Wind Material: Aluminum wind ribs, segments connection, easy to replace. Wind resistance: 9m / s (50Pa standard 3 × 3). Sealing performance: the bottom of the U-curtain airbags Budou uneven ground with tight fitting, door tops sealed on both sides dust, insects. Security Configuration: Standard infrared photoelectric protection, pressure air bags, warning lights, crash column, power hand crank.