| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor structure dispensing with a screw hole formed in a floor board when installing the floor board or easily replacing the floor board as necessary even after the construction of the floor structure. SOLUTION: The floor board 3 fitted with piece members 6 is disposed between flat plate bodies 5 disposed on floor joists 2, and the piece members 6 fitted in a long groove 30 are driven in the flat plate body 5 so as to fix the floor board 3. This constitution can dispense with a hole bored in the floor board 3 and screwing upon installing and facilitate the installation of the floor board 3 with its simple constitution. Because screwing for the fixing is eliminated, the floor board 3 can be easily replaced by just detaching the piece members from the flat plate body 5 in detaching without breaking the floor board 3. COPYRIGHT: (C)2004,JPO
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