New construction of drain trap for washing machine
On 2016-05-22 22:08:45
It is a request from the landlord of the old type apartment, but when there is no drain trap, the odor gas comes up from the piping in the room of the vacant room, and it was installed at the request that the metal part will corrode with odor · gas . Originally there was no drain trap, but this drain trap is simple, but it can be easily established. For leakage prevention, the sealing process is essential as shown in the instructions.