PROBLEM TO BE SOLVED: To provide a bath facility capable of being installed relatively easily by renovation construction of a habitable room in a detached house.SOLUTION: The bath facility comprises: an assembly bathtub body 2 disposed between a pair of sleepers 68 and a bath floor structure 4 installed adjacently to the assembly bathtub body 2. The assembly bathtub body 2 includes: a bathtub unit 54 for defining a bathtub space 52 and a step unit for defining a step-shaped space 56. The bathtub unit 54 and the step unit are attachably/detachably connected. The bathtub unit 54 includes first and second bathtub supported members 78 and 80, the first and second supported members 78 and 80 are placed and fixed on a pair of sleepers 68. The step unit also includes first and second step supported members, and the first and second step supported members are place and fixed on the pair of sleepers 68.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2016,JPO&INPIT【課題】一戸建家屋における居室のリフォーム施工でもって比較的簡単に設置することができる入浴設備を提供する。【解決手段】一対の大引68間に設置された組立浴槽体2と、この組立浴槽体2に隣接して設置された浴室用床構造体4とを備えた入浴設備。組立浴槽体2は、浴槽空間52を規定するための浴槽ユニット54と、段差状空間56を規定するための段差ユニットとを含み、浴槽ユニット54と段差ユニットとが着脱自在に連結される。浴槽ユニット54は第1及び第2浴槽用被支持部材78,80を備え、第1及び第2浴槽用被支持部材78,80が一対の大引68に載置固定され、また段差ユニットも第1及び第2段差用被支持部材を備え、第1及び第2段差用被支持部材が一対の大引68に載置固定される。【選択図】図4
