固定式板型挡烟垂壁-Fixed plate smoke curtain

玻镁防火板8mm颜色为白色，安装好后可喷涂其他任何颜色。板材为无机材料，强度高、已加工，特别适合在风管水管障碍物较多场合使用 The color of Magnesium board is white,any other color can be sprayed after installed. Plate for inorganic materials,high strength, more cases,it suitable for use in duct pipe barrier.