Hot Question
- In the water conservancy and hydropower project budget in the "unallocated device material" What is the meaning of steel, plastic pipe, sand, cement, stone, which is? How to determine
- Steel arch, steel grille, steel support is what?
- In the tunnel construction, the water stop strip and the water stop strip are used in what place
- In the terrace covered with a steel roof, glass wall of the house, the top with resin tile or asphalt tiles
- In the steel frame with foam sandwich color plate to do the floor, above the cement paste tile, so ok?
- In the soil cushion method, there is a requirement for sand cushion material
- Is the scaffold steel pipe welded steel pipe welded pipe or iron
- In the room to increase the partition, closed balcony, is an increase in line load, how should we consider?
- Two lining concrete pouring should adopt the combination of steel formwork system and formwork trolley two template system.
- What are the requirements for the foundation and foundation treatment of bowl - shaped steel pipe scaffolding