| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection member capable of ensuring workability when connecting a ceiling joist receiver and a ceiling joist while improving the connection strength between the ceiling joist receiver and the ceiling joist.SOLUTION: A connection member 5 connects a ceiling joist receiver 2, which has a base plate 23 disposed parallel to a parallel plane, and a ceiling joist 3 which has a pair of side plates 32a and 32b facing to each other. The connection member 5 includes: a ceiling joist fixing part 51 which is positioned to cover the ceiling joist 3 crossing the ceiling joist 3 in an extending direction of the ceiling joist receiver 2 and is fixed to the side plates 32a and 32b and a ceiling joist receiver fixing part 52 which is fixed to the base plate 23 from the bottom.SELECTED DRAWING: Figure 1 |
