Fast automatic rolling door

Fast automatic rolling door Product name: Fast rolling door [Product material] Aluminum/stainless steel [Opening speed] 0.6-2.0m/s(adjustable) [Wind resistance rating] 3-6 [Curtain color] yellow, white, blue, red, orange or transparent [Top structure] The chassis is made of 2mm thick galvanized steel plate and 6mm thick steel plate at both ends. The surface of the steel plate is sprayed into the color required by the customer. The reel is installed in the case and consists of a reel, a shaft end and a bearing seat. Guide box: The guide box is made of 2mm galvanized steel plate and fixed to the wall on both sides of the door opening. The chassis is placed on the top of the guide box and fixed to the guide box and the wall by bolts.Sensor Door [Door frame] is 2.0mm thick Baosteel cold-rolled steel structure, high quality paint, fluorocarbon powder spray painting process or 2.0mm thick stainless steel or 3.5mm thick anti-oxidation treatment of high quality aluminum alloy…