FLOOR PAN STRUCTURE OF BATHROOM

摘要

PROBLEM TO BE SOLVED: To improve workability of a floor pan by easily adjusting an adjuster bolt when installing and arranging the floor pan, and to secure waterproofness of an inspection hole. SOLUTION: The adjuster bolt 3 is suspended downward from the reverse of the floor pan 1. A step part 4 becoming higher than the other part 2b of a bottom surface part 2 is formed up to reaching an end part 4a opposed to the adjuster bolt 3 in a part 2a of the bottom surface part 2 in the vicinity of the adjuster bolt 3 of the floor pan 1. The inspection hole 5 is arranged in a part in the vicinity of the adjuster bolt 3 of the step part 4.