The Rapid Roll Door uses a unique stainless steel frame material, which is particularly durable and especially suitable for the pharmaceutical and food industries. The softer internal frame of the high speed door ensures reduced wear and tear, and the double door frame reduces air consumption. The inner frame is close to the curtain, and the rubber bottom has the best sealing performance.
The fabric door uses a double door frame to consume less air. The inner frame is close to the curtain, and the rubber bottom has the best sealing. The soft inner frame of the fabric door ensures less wear.
The zipper door adopts B2 fireproof and ultraviolet resistance curtain material, hot-dip galvanized steel frame with a thickness of 2.0 mm, and a self-cleaning material coated curtain with a thickness of 0.8 mm (900 g/square). With P 54 insulation protection, wind resistance: 10M/s. The bottom of the zipper door adopts an airbag design to meet the rugged ground.
This kind of stacking door use infrared sensor and airbag which can ensure safety. The door will stop closing quickly when someone go acrossing.The curtain use high quality PVC fabric which can clean easily.