Large steel sliding door

Large steel sliding door Product name: Large steel sliding door 1. Overview 1.1 Steel sliding door for hangar has been used for more than 50 years in our country and it is still widely used. 1.2 The integral diaphragm door is composed of multiple doors. There are two kinds of single machine hangars: gate hangars and gate hangars. There is no door in the multi-stand hangar; High Speed Zipper Door 1.3 The sliding door system is mainly composed of door fan, guide, ground rail, transmission device, upper guide roll, driving wheel, driving wheel, door stop, control system, safety alarm device, seals, drainage, ice melting device, etc. 2, automatic door function design 2.1 The door fan and its system should be designed according to the design conditions (special small doors should be set at the entrance and exit of the positioning aircraft vertical tail fin as required); The door door is provided with a small door for personnel evacuation. The size of the door is 900×200…