FITTING STRUCTURE OF CEILING SUPPORTING BAR TO BEAM

摘要

PURPOSE: To execute wall finish work in the lump after ceiling finish work so as to shorten a construction period by hanging the end part of a ceiling supporting bar from a beam without customarily using a ceiling cornice, and supporting a ceiling board. CONSTITUTION: A ceiling board 4 is supported with a ceiling supporting bar 1 of nearly inverted T-shaped section suspended from a ceiling bed. Herein, a hanger A1 of nearly inverted L-shape is arranged between the end part in the lengthwise direction of the ceiling supporting bar 1 and a beam 8 of nearly turning sideways H-shaped section arranged over the position corresponding to the end part of the ceiling supporting bar 1. An engaging cutout provided on the lower part of the vertical part of the hanger A1 is engaged with the upper part of the ceiling supporting bar 1. A fitting part 10 provided on the horizontal part of the hanger A1 is inserted onto the lower flange 8a of the beam 8 and fitted to it.