Origin	China
Brand Name	Big World

“Big World Brand” industry lift door, adopt multi-block lifting modle, high strength, good wind resistance and heat-insulating property, durable in use, easy operation, safe and reliable. Apply to middle range, top range industry buildings, storehouses and so as to the buildings that own a large door opening space.

Features:

1. Door panels: adopt double deck excellent quality pot galvanizing steel plate ( thickness of panelï¼Âš40mm), the frontsurface is decorated with degrain of wood cloak engraving in relief (new style) or bar floral, and it is filled with high strengh foam materials, heigh strength, sturdy and durable, good performance in heat preservation and sound insulation. It’s surface goes through the processing of static electricity spurts, and highbakateï¼ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂŒnot only make it more pretty, but also more antiseptic and durable, even if in the vile weather, it will not discolor, and out of shape.

2. Lead rail and hardware: In accordance with the International industry door standard, adopt 2.5mm hotdipping steel plate and the technics of highbakate and lectricity spurts, not only make it more pretty, but also more antiseptic and durable.  

3. Motorï¼Âšadopt quality reliable and stable industry door motor. Input voltage: 220V, power: 375W~550W, lifting speed: 10cm/s~25cm/s. The motors equip a manual clutch, under the circumstances of power failure or emergency, manually operation is available.

4. Safety protection device: our industry door is equipped with falling proof device, which could guaranree the security of you and your property.

5. Air bag (optional): Retrofitting with air bag on the sole, the door will stop or rebound, while it collide with the barrier, act as protective action.

6.  Equipped with buffer booster on the top of lead rail, could prevent damage result in the door rolling out from the lead rail effectively.

7. Blance system: Made to measure according to the size of your industry door, ensure you could open the door easily, no matter under remote or manual operation circumstance.

 8. Sealing equipment: equipped with quality sealing material on the sole and side, could prevent the water and dust going in and act as the effects of heat insulation and sound insulation.

9. Optional wicket and transparent windows, pepole could go through the wicket when the main body closed.