Pressure delivery outlet in the room what effect positive outlet is pointing escape corridor air blower. It outdoor air pressure into the interior. When the building is on fire, it will produce a lot of smoke, carbon monoxide and other toxic gases and pressure delivery outlet size block line of sight, through positive pressure blower air to escape the fire stairs, indoor smoke can not reach the stairs, to create the conditions for people to escape . Positive pressure blower usually installed on top of buildings. High-quality multi-leaf smoke vents coupled with reasonable installation should set a good product must do regulate the operation, just like our leafy exhaust port, our users choose to high-quality multi-leaf smoke After the opening, but also at the same time achieve a reasonable installation settings, so today we'll tell you about four o'clock in the installation setup leafy exhaust port of knowledge, as follows: Knowledge of a multi-leaf smoke (air) port, which operating means mounted directly on the valve body. Fire signal, the solenoid valve open action rope-line linkage output signals. Second, knowledge, remote control multi-leaf smoke (air) pressure delivery outlet Fire mouth, its operating system by connecting rope for remote control. Fire signal, positive action solenoid outlet size, use the red button on the remote operation device, manually open the valve, linkage control line output signals. Knowledge III, multi-leaf smoke (air) port, its operating means is mounted directly on the valve body. Fire signal pressure delivery outlet, solenoid action, use the red button on the remote operation device, rope manually open the valve. 2800C fuses close the valve, turn signals and output linkage control, other equipment and fire protection systems interlock. Knowledge four multi-leaf smoke (air) port, its operating system by connecting rope for remote control. Fire signal, solenoid action, use the red button on the remote operation device, manually open the valve, 2800C fuses close the valve, turn signals and linkage output control lines, other equipment and fire protection systems interlock. More about leafy exhaust port and we will continue to bring you to organize, so stay tuned. Pressure delivery outlet size _ Sheng clean air conditioning (certified) _ positive outlet provided by the Texas Air Conditioning Equipment Co., Ltd. Sheng-purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Sheng leader in clean air-conditioning staff warmly welcome all inquiries negotiations to create clean air conditioning Sheng a better future.