BATHTUB, FLOOR PAN ON WHICH BATHTUB IS INSTALLED, AND DRAIN STRUCTURE OF BATHROOM WHERE BATHTUB AND FLOOR PAN ARE INSTALLED

摘要

PROBLEM TO BE SOLVED: To provide a bathtub, a floor pan, and a drain structure of a bathroom that contribute to shortening a time required for drainage.SOLUTION: A bathroom 10 includes a bathtub 50, and a floor pan 20 on which the bathtub 50 is installed. The bathtub 50 includes a bottom wall 51 that can be installed in the floor pan 20, a side wall 60 integrated with the bottom wall 51, a bathtub space SA which is a space for bathing and is formed surrounded by the bottom wall 51 and the side wall 60, and a plurality of drain ports 52 and 53 formed at the bottom wall 51 which are opened in the bathtub space SA.SELECTED DRAWING: Figure 2