| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction method for a continuous floor opening capable of easily forming the floor opening with a large opening area across a pair of floor panels of adjacent house units without changing the allocation of units. SOLUTION: The pairs of floor panels 11a and 11b of the adjacent house units 10a and 10b are formed in a U-shape in plan view by cutting out the inside of a connection face 17 in a rectangular shape while leaving side joists 18a and 18b disposed on the connection surface 17, and the house units 10a and 10b are assembled. The assembled house units are carried into a building construction site, and the carried house units 10a and 10b are installed in the opposed state of cutout openings 12a and 12b at the connection surface 17 and the side joists 18a and 18b are joined to each other. Then, the side joists 20a and 20b between the opening edge parts 19 of the cutout openings 12a and 12b are cut out for removal to form the continuous floor opening 12 in which the cutout openings 12a and 12b on both sides of the connection surface 17 is formed. COPYRIGHT: (C)2005,JPO&NCIPI
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