Pressure delivery outlet, also known as multi-leaf smoke vents, pressure delivery outlet (multi-leaf smoke vents) in the construction of how to arrange it? Pressure delivery outlet (leafy exhaust port) installation, note the following two points: the first point: positive outlet (multi-leaf smoke vents) in the basement ventilation, the pressure delivery outlet (leafy exhaust port) reasonable arrangement of exhaust pipes and air vents, exhaust leafy exhaust port usually used, doubles exhaust duct and exhaust port when the fire; basement lanes naturally considered by the wind, the other layers from the air supply system usually doubles as a fire When up air system. Each exhaust, exhaust and air supply system should be set shafts, inlet should be located in the ground clean place, if there is a certain distance from the main building and underground more positive outlet, its impact will be little affected by the gas fire; if the ground some distance from the main building better, its impact will be little affected by the fire smoke Texas pressure delivery outlet, air vents should be located above the towers level, in order to reduce the impact on the ground environment exhaust. Today we are going to focus on manufacturers to tell you about the relevant multi-leaf blast of air flow control valve structural features, to know that a majority of users of this knowledge is more concerned in understanding this knowledge, we can understand that it's safer applications. Let's look at the specific, as follows: Characteristic (l) of the air flow control valve in the unity of the whole blade width four sizes, leaf-shaped diamond-shaped double blades, vanes between soft lap 18,605,342,909 Atlas pressure delivery outlet installation, so good airtight performance. Features (2) air volume control valve body architecture After 2 mm cold rolled galvanized sheet molding, carbon dioxide gas welding or welding by ordinary Q235 plate processing; blades with 1 mm cold rolled galvanized sheet for corrugated, two piece synthetic spot-square shaft inserted, or 2 mm cold-formed steel G235 positive outlet to national standards, monolithic punching or welding circular interpolation square shaft axis. Features (3) of the valve sub-manual, electric, divided according to the materials used: iron, galvanized sheet, aluminum plate, stainless steel four, the same body structure and size specifications. For more information about multi-leaf outlet of knowledge that we will continue to bring you organize, please look forward to positive outlet installed Atlas _ Sheng clean air conditioning (certified) _ Kim Chang Sheng positive outlet pass by Texas clean air conditioning equipment Limited. 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.