钢质防火卷帘主要由启闭电机、传动系统、控制系统、传感装置及门体帘面等几部分组成，自动化和度高，操作简便能有效隔绝火焰和有毒烟气传播，具有良好的抗热辐射和抗风压能力，具备普通大门的防盗性能。广泛适用于高层建筑、工业厂房、仓库、车站、商场等各类工业与民用建筑的防火分区部位！

Steel Fire Proof Rolling Shutter

1. Steel Fire Proof Rolling Door, blessec with the functions of modern design, compact conformation, high rigidity, good performance in fire and Smoke prevetion performance:, easy operation, and space saving. It possesses manual and electric two operation modles, the computer control box could work independently with the smoke detector and temperature proble or netwok with the centry fire-fighting control system, the door could close under circumstances of power on and off, unmanned and manned, reach the purpose of separating the fire. The fire proof steel rolling door is used widely in fire compartment of all kinds of a public building, industry and civilian use buildings, especially for the tall opening that not open frequently.

2. Steel Fire Proof Rolling Door, include conventianal type (uniwafer) and mixed mode. The mixed mode fire proof steel rolling door is made of double panels, and filled with fire proofing material. The door panels are all hot rolled galvanizing sheet, which possess merits of modern design, attractive and durable, high rigity, good leak tightness and stable fire resistance. Manual and electric operation two modles, combine with smoke detector and thalposis, it will automatic control or by the central control room in case of fire.