| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the execution of works, to carry out even operation by one carpenter and to inhibit even the generation of scrap wood. SOLUTION: The ceiling mounting structure is formed in a foundation structure for installing a ceiling board, and consists of cradling mounting sections 1 and a cradling frame section 2, and cradling receivers 11 having slots 111 in the vertical direction are set up rotatably (a, b) to fixed runners 12 fixed onto a building-frame ceiling in the longitudinal direction of the fixed runners 12 in the cradling mounting sections 1. Retaining pin 21 inserted into the slots 111 of the cradling receivers 11 are disposed on a cradling frame 22, and the retaining pins 21 of the cradling frame section 2 are inserted and retained into the slots 111 of the cradling receivers 11 fitted to the fixed runners 12 of the cradling mounting sections 1 in the cradling frame section 2, and the cradling receivers 11 are rotated and ceiling height is adjusted. |
