Air-conditioning ventilation pipe, plastic air duct  is suitable for low, medium and high pressure central air-conditioning ventilation systems is ventilated exhaust, is a advanced mechanical one-time production and become the new pipeline to metal material is given priority to, including galvanized sheet, stainless steel, copper, aluminum and other materials, can exhaust electrostatic, on the basis of the BGR 132, former ly ZH 1/200, spiral wire grounding, elastic steel cladding wall, cladding does not burn plastic coating glass fiber, mainly used in air conditioning industry ventilation system, widely used in the family, building, factory, ship and large shopping mall and so on.
Air-conditioning ventilation tube

Air-conditioning ventilation pipe, plastic ventilation tube has no air leakage, wear resistance, corrosion resistance, antistatic, wind resistance is small, the compressive strength of the advantages of strong; Outer have strong steel ring protection, can on the ground optionally drag and won't wear duct, applicable to steam and smoke, industrial dust removal and suction, chemical industry, Used for welding waste flue gas extraction, air conditioning and ventilation equipment; Room, basement, tunnels, municipal pipeline engineering, mechanical shipbuilding engineering, mining ventilation equipment, wind power equipment, fire smoke and other heavy work environment of air supply and exhaust, set in addition to the use of smoke and dust.