Reasonable multi-leaf smoke vents installed in order to realize its maximum value and today we give you on the issues related to the value of multi-leaf smoke vents, to know valuable products also have reasonable installation applications, it is important a little knowledge. For this reason today we give you explain the focus on multi-leaf exhaust port value reflects the importance of knowledge, let's look at specific: electric pressure delivery outlet Under normal circumstances, we learned leafy exhaust port usually used to install The new staircase in the front room floor, smoke shaft wall, can also be installed in the pipeline side of the exhaust system or air terminal. The main functions and characteristics usually normally closed, electric, manual cable to open the valve, open the start signal output. Manual reset closed. And we have noticed is 280 ℃ temperature sensor movement, re-close the valve. Such as the use of thin-shaped bodies, reduce operating box size, increase the effective area of ??the ventilation exhaust. More about leafy exhaust port and we will continue to bring you to organize, so stay tuned. Two points to note before installing elevator room reasonably positive outlet pressure delivery outlet Speaking of applications, we all know that its scope is very broad, especially its value in the elevator room is even more worthy of our praise pressure delivery outlet design, but we want to remind our customers notice is the application of the positive pressure outlet on this occasion when we must pay special attention to what factors affect the height of its setting and the positive aspects of outlet prices, In this regard we have to give you a summary of some: a mounting height: The pressure delivery outlet should be in accordance with the specification manual actuator height appropriate for the 0.8 ~ 1.5m, outlet, then I usually end from the ground does not exceed 500, the outlet to the margins 1500; Second, various factors: Under normal circumstances, we elevator room pressure delivery outlet mounting height in addition to considering construction, decoration and other factors outside pressure delivery outlet with the most important to consider the inherent requirements of professional features, to achieve the anti-smoke due role. Which we understand to be based on the principles of flow, pressure delivery outlet elevator room installation height should be down low elevation, but also as the exhaust vent installation height should be up and high elevation. Pressure delivery outlet design _ Sheng clean air conditioning (certified) _ positive outlet provided by the Texas Air Conditioning Equipment Co. 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.