| 摘要 |
A combined piece for a building component has composite boards (1) each provided with an internal board (17), an external board (11), an insulation layer (14) and connection pipes (13, 16). Strengthening ribs (15) are crosswise arranged inside of the internal and external boards (11, 17), and the cross connection pipes (13, 16) pass through the strengthening ribs (15). A gap between the internal and external boards (11, 17) is filled with thermal insulating material as the insulation layer (14). The connection pipes (13, 16) are metal pipes with screw threads on both ends. The combination of the cross strengthening ribs (15) and connection pipes (13, 16) improves the whole strength of the composite boards (1) and the room greatly. The middle part of the combined piece is made of light insulation material, so that the combined piece has better insulation effect and is light in weight. The combined piece is convenient to install and detach and firm in structure by using connecting pieces (5).
|
