| 摘要 |
A support is provided to fasten unit pipes for supporting concrete detachably by utilizing a plurality of clamps and a finishing plate. A support comprises a plurality of cylindrical unit pipes(100), a plurality of clamps(200), and a finishing plate(300). The clamps arranges the unit pipes length wise and circumferentially, fastening them detachably. The finishing plate is fixed to the end of the unit pipes which are fastened by the clamps. The clamp includes a main body, a cover, and a holding member. The body is provided with mounting portions to which the unit pipes are installed. The cover is assembled to the outside part of the body to cover the pipes installed at the mounting portions. The holding member fastens the covers.
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