| 摘要 |
PROBLEM TO BE SOLVED: To reduce the building cost by promoting the industrialization and reducing manhour in a ceiling construction. SOLUTION: In a process for erecting first and second wall parts 10, 14, a pair of first wall parts 10 having a support member 12 are erected opposite to each other, and a pair of second wall parts 14 intersecting perpendicularly to the first wall parts 10 are erected opposite to each other. In the next process of laying a ceiling panel 22, first ceiling panels 22 which has a length a little smaller than the distance between the first wall parts 10 and such a width that plural panels can be laid between the second wall parts 14 are laid at designated spaces from each other in the state of being supported on the support member 12 from above between the first wall parts 10. In the process of laying second ceiling panels 24, after the end of work using the space of a designated width between the first ceiling panels 22, the second ceiling panels 24 for filling the space of a designated width between the first ceiling panels 22 are laid from above. |
