日本欧美一区二区三区不卡视频_亚洲欧美日韩中文字幕一区二区_日韩免费视频一区二区_欧美黑人粗大猛烈18p

Outstanding performance green steel works

Foshan Steel as green products have a good reputation, outstanding performance steel layout works

1) Heavy industrial plants;

2) Light steel door frame;

3) Multiple high-level steel layout;

4) large-span steel layout (grid, mesh shell, cable, cable film, tensegrity, stayed .......); nearly a decade has made progress in research and application of space layout, the span of more than 100 meters spatial layout appeared in large numbers. Grid, mesh shell, truss, cable and membrane sheets Labrador Bureau and beam string layout become span space steel layout mainstream.

5) Steel residential layout (structure, light steel keel);

6) Pipe layout;

7) a combination of the layout.