简称氯氧镁通风管道，也可叫做改性无机玻璃钢通风管道）是替代铁皮风管和玻璃纤维风管的新一代环保节能型风管。 结构：该产品由两层高强度无机材料和一层保温材料为基材，采用胶粘技术和特殊的结构组合、连接。

For short, magnesium oxychloride ventilation pipe, also known as modified inorganic glass fiber reinforced plastic ventilation pipe, is a new generation of environmental protection and energy saving wind pipe instead of iron air duct and glass fiber air duct. Structure: the product is composed of two layers of high strength inorganic material and one layer of thermal insulation material, using adhesive technology and special structure combination and connection.