网络 RoofPurlin Roof purlins Roofing purlin Steel Skeleton
The maximum amount of increasing in weight of steel is 22%for the roof purlins.
用钢量增加幅度最大的是不上人的轻型屋面檩条,提高幅度达22%。
—— 给力词典精选Roof purline is adopted with cold-bending and thin-wall steel (Q345), knee bracing, roof horizontal bracing and purline drawn rod Q235.
本工程屋面檩条采用高冷弯薄壁型钢材质Q345,隅撑,屋面水平支撑,檩条拉条材质均为Q235。
—— 给力词典精选There are cold-formed steel C and Z-sections using in the roof of building.
目前用于屋面檩条的冷弯薄壁型钢最常见的截面形式有C、Z型。
—— 给力词典精选