Product Name: China Supplier High Speed Rolling Door Model NO.: HRS-0015 Surface Finishing: Finished Opening Type: With Remote Control Opening Style: Self Collapsing Material: Steel Opening: Bottom or Remote. Infrared Protection: Optional. Lifting Speed: 0.8m-1.5m/S Trademark: Hong Risheng Transport Package: Paper Packing Origin: China HS Code: 7308300000 Product Description China Supplier High Speed Rolling Doorframe: The thickness of steel is 2.5mm, and there are several colors to choose.Panel: The Panel is Composed of Polyester belt with high-density layer(TheIngredient is Polyurethane muslin which is made in France)and Streamlined Fiberglass, and color is optional.Windproof pole: The material is antioxidant aluminum which reached German standard.Lighting way: The window is optional, perspective and safety.Driving system: High-speed driving engine is special for this type, 1500/S; 220V, high-effect and low-noise.Lifting speed: 0.8M-1.5M/SOpening: Bottom or remote.Infrared protection: Optional.