Fire exhaust port, exhaust port, Guoxing Group

 Single Grille adjustable up and down direction, return air vent filter in combination with multi-leaf fire exhaust port, segments remote control can adjust the angle of the exhaust port, between the blade with ABS plastic mounting bracket. Fixed filter during cleaning by removing the filter on the slide, and then continue to use clean slide pushed from behind. Fixed air strip used in the heating and cooling of the air conditioning system can be installed on the side walls or ceiling. By the control module located in the automatic fire alarm system alarm on the bus to control the fire floor and the adjacent upper and lower programmed to send a positive pressure valve opens, by monitoring module accepts its micro-switch operation feedback signal smoke vent dampers by this positive feedback signal is then sent to the drive control module fan control system to start positive pressure blower, to achieve extremely stairwell between the fire front room air, to smoke purposes. This method relies on the police bus and connected to the monitoring module on the bus, the use of the manufacturers to provide dedicated application software programming to implement the software on hardware; fire exhaust port, exhaust port, the country from Texas State-Hing Group Holdings Limited available. Texas State Hing Holdings Limited (www.dzgxjt.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the country Hing Group and you work into the brilliant, for a better future!