Shandong Zhixin Doors and Windows Technology Co., Ltd. is a manufacturer focusing on the R & D and production of industrial doors and windows. It mainly focuses on products such as fireproof rolling doors, wind-resistant rolling doors, smoke-proof walls, aluminum doors, aluminum guardrails, fireproof doors and windows, industrial doors and windows, and provides industrial solutions for workshops, warehouses and other scenes. Shandong Zhixin Doors and Windows Technology Co., Ltd. Contact: 18753652217 Company Tel: 0536-3461118 3461118
It is made of non-combustible materials and vertically installed under the ceiling, beam or suspended ceiling of the building, which can form a certain smoke storage space in case of fire. Classification 1. According to the installation mode, the smoke barrier is divided into: — — fixed smoke barrier, code D; — — movable smoke barrier, code H. 2. According to the rigidity performance of the material of the smoke barrier, the smoke barrier is divided into: — — flexible smoke barrier, code R; — — rigid smoke barrier, code G. 1.3 The effective descending height of the smoke barrier shall not be less than 500 mm. The width of a single section of the rolling curtain type smoke barrier shall not be greater than 4000 mm. The width of a single section of the flap type smoke barrier shall not be greater than 2000 mm. ▓
