成人在线不卡,一区二区美女视频,成熟人妻AV无码专区,国产精品久久久久久

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.