1) large steel roof
大型钢屋架
1.
The lifting and installation techniques of large steel roof were introduced accompanied with a practical construction case.
结合工程实例，介绍大型钢屋架的吊装施工方
3) light steel tube truss
轻型钢管屋架
1.
Construction technology of the light steel tube truss in the long-span workshop;
大跨度厂房轻型钢管屋架施工技术
4) parallel strings steel roof trass of light roofing
轻型屋面平行弦钢屋架
5) H-section Steel roof
H型钢截面钢屋架
补充资料：屋架
1.指房屋。 2.承载屋面的构件，多用木料﹑钢材或钢筋混凝土等材料制成，有三角形﹑梯形﹑拱形等各种形状。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条