Chaohu City leafy exhaust port _ _ leafy exhaust port direct suppliers leafy exhaust port _ Tak ..

[Chaohu leafy exhaust port] _ _ multi-leaf smoke vents direct air-conditioning outlet supply specialist Dickson Dickson provided by air conditioning. Dezhou letter ventilation and air conditioning plant (www.dxfengji666.com) have been "business alliance certification", please rest assured purchase through the entire network, click on the page query "Business Alliance Certified icon" of our authentication information. You can also click on the "Commercial Union Service Icons" on this page directly contact our customer service! Texas environmental protection measures Dickson air processing 1, vents road transport, to be based on pipe size, weight, proper organization of labor. Processing site conditions permit can also be used flatbed transport. People carrying air force to be consistent, gently, neatly stacked. 2, air process will generate dust or fibers flying, site cutting air personnel must wear special goggles and dust masks operate to prevent dust generated during cutting inhaled. Electric multi-leaf multi-leaf smoke vents exhaust port direct, fire parts, usually installed in the pipe mechanical exhaust system, usually was turned off, opened fire when smoke leafy exhaust port suppliers, when exhaust pipes When the flue gas temperature reaches 280 degrees multi-leaf smoke vents closed complete specifications and to meet leakage of smoke and fire integrity requirements within a certain period of time, from the effects of smoke fire retardant. The main material: carbon steel, galvanized steel, stainless steel. Electric multi-leaf smoke vents Metro underground railway works with fire ventilation and air conditioning systems, exhaust valve having automatic fire alarm equipment and gas extinguishing system linkage control functions. Each automatic smoke dampers with two independent electric control signal, respectively, by EMCS, gas consumption system to monitor, control signals are DC24V ± 10% signal. Each automatic smoke dampers have six independent feedback signals of the three open place, three off-position feedback signals are normally open dry contact signal.