| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve workability of connection of a drainage member after installation of a bathtub. <P>SOLUTION: Before installation of a bathtub 1, a drain trap is fixed in a predetermined position in a wash place. A drain elbow 31 connected to the drain trap via piping 33 having a flexible part is preattached in a position below a bathtub drain outlet 11 installed in a predetermined position later, in such a manner as to enable maintenance of a predetermined height by vertically regulating sagging caused by self-weight and enable positional adjustment by horizontally moving within a predetermined range. Preferably, the drain elbow 31 is attached in the state of providing clearance that allows the drain elbow to move vertically above the predetermined height while maintaining the predetermined height or that allows the drain elbow to be inclined. <P>COPYRIGHT: (C)2012,JPO&INPIT |
