| 摘要 |
PROBLEM TO BE SOLVED: To provide a base concrete reinforcing metal fitting in underfloor work, reinforcing a passage portion formed by breaking a part of base concrete in underfloor work. SOLUTION: This reinforcing metal fitting for reinforcing the passage 3 in underfloor work for breaking a part of the base concrete 2 on which a sill 1 is placed to form the passage includes: a base abutting part 11 abutting on the right and left base concretes 2 of the passage 3 to be fixedly anchored; and a sill abutting part 12 abutting on the sill 1 to be fixedly anchored. The metal fitting is shaped so that the base abutting part 11 is provided on both sides of the sill abutting part 12 shaped oblong, and a reinforcing frame part 20 is provided in the state of being constructed between both side base abutting parts 11. COPYRIGHT: (C)2008,JPO&INPIT
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