136-8364-1985 We produce fire doors sold throughout the country ???. Companies specializing in manufacturing, design, sales, installation in one of the professional enterprises, has set up a professional service team, and external installation and maintenance of various fire shutter .1) fire shutter doors of the structure. Fire shutter doors by the curtain plate, coil simplified, rails, electric transmission and other parts. Curtain plate thickness of 1.5 to delete rolled into cold-rolled strip "C" plate overlapping interlock, with stiffness, excellent sealing performance characteristics. We can use steel "r type tandem composite structures. Reprovision warm feeling, smoke, light alarm system, water curtain spray system, in case of a fire alarm, sprinkler, door automation decline, fixed delay When turned off, so that the affected area personnel to evacuate. System-wide fire overall performance significantly. fire doors are generally mounted on the rear partial cave wall wall embedded iron. (2) fire shutter doors installation and commissioning. Fire Installation and commissioning sequence shutter doors as follows: 1) according to the design model, consult the product manual and electrical schematic checking surface treatment products and accessories for measurement products various parts of the basic size of the inspection of the door opening is consistent with the rolling door size; rail bracket... embedded parts location, quantity is correct. 2) measuring the elevation of the hole, pop two vertical rails and roll centerline. 3) will be embedded in the iron plate welding, with screws around the spool stand, installation reel after reel installation should be flexible rotation .4) .5 install reducer and transmission) An Sang electrical systems tied to street .6) load test .7) beforehand assembled flaps mounted on the roll. 8) mounting rails. by drawing a predetermined position, the sides and the top of rail weld on the wall embedded parts, and welded to the body, each guide should be in the same vertical plane .9) to install a water curtain spray system and connected with the overall control system .10) test. before hand to try to run, and then open and close several times the motor, no adjustment to get stuck, blocking and abnormal noise and so far. All the debugging, install shields .11 ) to install protective cover shroud roll can be made on the square, also made semi-circular diameter shroud size should roll up the door width and door slats after adapt to ensure the roll door slats volume after the expiration of the guard. I will always sincere quality of service requirements for the quality of survival, reputation and development "as the purpose to meet our customers' needs. We sincerely welcome customers to call a friend.