| 摘要 |
A fastening device is provided to assemble components of a prefabricated building easily and to secure optimum durability. A fastening device for assembling components of a prefabricated building easily and securing optimum durability includes a rectangular support plate(130) made of steel, projections(110) attached to the support plate at regular intervals and a joint formed in a fork shaped rectangular plate divided into three parts and fixed to the support plate strongly, and another fastening device contains a rectangular support plate(230) made of steel, a projection(210) formed in an empty rectangular column and attached to the support plate and a pair of joints formed in a rectangular piece and fixed to the support plate strongly.
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