| 摘要 |
<p>The present invention provides a frame constructing process and an erection workbench for constructing frames for reducing the cost for assembling frames, for making it possible to execute under any weather conditions, further for shortening the term of works, and for enabling to check the safety in executions, to automate executions and to save labor. The erection workbench for constructing frames in the present invention comprises a post (B) provided at the inside of four columns composing the minimum unit of the frames, a workbench (1) erected between the intermediate portions of a post (2), a roof (4) or a workbench (8) erected between the top portions of the post (2), and a lifting crane (3) suspended from the workbench (1), the roof (4) or the post (2), and the post (2) is composed of a fixed column (2a) supported to a beam (B) at the downstairs side and a column base (2b) connected to the lower end of the fixed column (2a) and expandable and shrinkable against the fixed column (2a). <IMAGE></p> |
