| 摘要 |
PROBLEM TO BE SOLVED: To enable a drain piping work to be quite easily carried out. SOLUTION: A drain piping member 1 for treating drain water flowed from a drain port UD of an indoor device U is provided with a rigid sheath pipe 2 having a receiving end 2A cut in a slant shape to receive the drain port UD arranged at its one end, a flange 6 fixed to the sheath pipe 2 in order to fix the sheath pipe 2 to a structural member, and a flexible drain hose 3 connected to the other end of the sheath pipe 2. |
