Industrial sectional door
Industrial sliding door: Industrial sliding doors are composed of a series of door panels that rise along the track and are balanced by a torsion spring system or a counterweight system. The installation track is as close to the inside of the building as possible, which can save a lot of interior space. Depending on the size and shape of your building, the lifting door can be designed in different installation methods. The selection of door lifting method can be based on the following basic conditions: door opening size; Upper space of the doorway; Side space of door opening; Depth of door opening. Based on the actual situation of the building site and the owner's requirements for space use, the following improvements can be achieved: