| 摘要 |
PROBLEM TO BE SOLVED: To save the time and labor of work by a large margin so as to attain further labor saving by using a sleeper as it is as a bead. SOLUTION: The longitudinal connection parts 2 of a plurality of deck sheathing boards 1 are supported by a sleeper 3 formed of a rectangular member laid on a form support 4 and provided with an anchor 5 planted in the upper face so as to be embedded in floor concrete 8, and the floor concrete 8 is placed on the deck sheathing boards 1. The form support 4 is then removed. The deck sheathing boards 1 thereby become ceiling finishing material, and the sleeper 3 becomes the bead of the ceiling finishing material. |
