| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure and a method for effectively mounting a hanger with which a hanger is mounted by being inserted from a roof side of a deck plate to an installation hole which is provided in the plate. <P>SOLUTION: In a deck plate 2, an upward opening recessed groove 20 comprises a bottom part 20 and side surface parts 22 rising upward from both terminal portions of the bottom part 21, and an installation hole 21a is provided in the bottom part 21. A hanger 1 comprises a hanging part which includes a screw for connecting a ceiling member 3, a horizontal expansion part which extends in a direction orthogonal to the hanging part, and support parts which are abutted on the side surface parts 22 of the recessed groove in right and left terminals of the horizontal expansion part. The hanger 1 is mounted in the state where the hanging part is inserted from an upper position into the installation hole 21a in the recessed groove of the deck plate and is protruded to a lower side of the deck plate 2 and the support parts are abutted on both the side surface parts 22 of the recessed groove. <P>COPYRIGHT: (C)2013,JPO&INPIT |
