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The main function of the smoke exhaust pipe is to circulate the air and reduce the concentration of harmful gases. It is inevitable that we will produce noise in the process of use. If it is used in r
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The air-conditioning wind deflector, also known as the air-conditioning wind deflector, is a tool that uses the wind deflector to guide the wind direction. The home air-conditioning wind deflector is
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The exhaust duct is mainly used in industrial and construction projects. The application fields mainly involve: the purification system of dust-free workshop in electronic industry, the purification s
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In the smoke exhaust pipe system, the smoke exhaust pipe is used to send or extract air. The cross section of the smoke exhaust pipe is circular and rectangular. In addition to the straight pipe, the