| 摘要 |
PROBLEM TO BE SOLVED: To provide a timbering capable of making the length of a beam and the height of a support and the interval of a main girder variable in response to the interval and height of the main girder and also capable of realizing easy installation and transport and reducing the weight. SOLUTION: This timbering provides a divided construction for a beam supporting a concrete floor slab and makes the span length variable. Also, for a support bearing a beam, the length is made variable and a divided construction can be provided. In this way, the installation can be realized in response to the interval, height or the like of the main girder and a high reusability can be realized. Also, each member can be made lighter thereby making the installation and transport easier.
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