| 摘要 |
PROBLEM TO BE SOLVED: To provide a fireproof structure capable of simply realizing perfection of fireproof in the connecting area of the wall to the ceiling board. SOLUTION: This fireproof structure is a structure of a connecting area of a wall 10 to a ceiling board 20 of a building whose wall 10 and the ceiling board are formed by using an noncombustible building material. The ceiling board 20 including fitting materials 24, 30 fitted in the transverse direction along the wall for the purpose of fixing the end of the ceiling board 20 to the wall 10 is fixed by having its end surface abut on the under surface of the fitting materials 24, 30 which have at least the under surface near the side end of the wall 10 side formed of a noncombustible material 28 and cover the upper part near the end of the ceiling board 20. |
