Disclosed is a lightweight full-bearing skeleton structure of an automobile body, which comprises sidewall skeletons (101, 102), a top cover skeleton (103), a front wall skeleton (104), a back wall skeleton (105), and an interlayer skeleton (206).

The system comprises a roof frame and a cover.

The invention also relates to a roof structure for carrying out the method.

A tent truss with double moveable poles includes sliding sleeves, a truss and a adapter assembly thereof.

Disclosed is a lightweight full-bearing skeleton structure of an automobile body, which comprises sidewall skeletons (101, 102), a top cover skeleton (103), a front wall skeleton (104), a back wall skeleton (105), and an interlayer skeleton (206).

The invention discloses a framework of a V-shaped rubber belt and material thereof, wherein the framework has a flake structure and is made of polyester, nylon, or steel stripe and so on.

It's characterized in that said flake structure increases its traverse-rigidity of stripe and transmission power.

a member of a side truss, horizontal truss or bulkhead

The apparatus includes a base frame (12),a support frame (14) and an actuator (18b).

A sliding roof and a method for opening and closing of such a sliding roof.

Furthermore, a frame structure comprising a first frame, a second frame connected to the first frame and the joining device for connecting the first frame to the second frame is provided.

A spring support member (16) connects the armature support element and the armature.

A first truss may be coupled to a second truss by securing a male coupling portion of a coupling device to the first truss, and securing a female portion of the coupling device to the second truss.

And, the bad news: it’s going to cost between $200 and $300 million to fix the roof at Olympic Stadium.

A glazed roof structure comprising a ridge assembly and one or more bell end assemblies.