Fire door core, Xi'an fire doors, fire doors Xi'an Forsafe

Wooden fire door manufacturers to introduce you to spray wood fire doors and soak method generally used no longer planing the wood surface, and a thickness of less than 10mm thin plate Class A fire retardant door handle, does not apply to wood fire doors produce. Vacuum and vacuum pressure method, while excellent flame retardant effect, but because the equipment is expensive, has not been used in the fire door manufacturer in the province. Fire doors in our province enterprises are using the cooking method retardant treatment. Flame-retardant treatment using cooking process should pay attention to the following points: fire shutter effects, 1, the internal integration bus, reliable data transmission, fast. 2 ﹑ have the sequence automatically detects fire doors, correction and lack of protection. Main power standby power automatic switching function (with backup power). Fire shutter doors 3, has a rich reserve interface with the fire control center linkage. 4, all electronic learning and memory limit B fire doors, fire doors plant absolute precision, regardless of the upper limit or lower limits forever. 5 ﹑ use of advanced micro-processor technology, stable and reliable, no upper limit height range. 6, with smoke ﹑ temperature sense signal synchronization, minute synchronization detection function. Set 7 ﹑ operating parameters, simple and convenient ﹑ ﹑ accurate. 8, with a manual override escape function. In the three-phase mains electricity or when there is failure, the controller can put means so that the shutter speed automatically fall through and thus play a closed shutter function. Fire door core, Xi'an fire doors, fire doors Forsafe Xi'an by the Xi'an Fu Fire Equipment Co., Ltd. Xi'an Fu Fire Equipment Co., Ltd. (www.dabaidu.com.cn) (www.dabaidu.com.cn) strong, credible, in other industries, Xi'an has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xi'an Forsafe fire door into the brilliant and you work for a better future!