| 摘要 |
PURPOSE: A trap is provided to prevent offensive odors generated in a pipe from flowing into an indoor space through a cutoff unit. CONSTITUTION: A trap(1) comprises a mounting unit(110), a cutoff unit(150), and a pair of supports(160a,160b). The mounting unit fixes the trap to a pipe and comprises a mounting body and a flange. The mounting body is coupled to the inlet of the pipe. The flange is hung on the inlet of the pipe. The cutoff unit is coupled to the mounting unit and prevents offensive odors caused by the decomposition of sewage from flowing into an indoor space. The supports are protruded from the mounting body along the longitudinal direction of the cutoff unit. |
