Bathroom drain glowing red? I hadn t used it before, and I thought I would look down every day in th

If the location of the previous outfall is wrong or not, it is necessary to reconstruct the sewer pipe and install the sewer outlet. If the downstairs room allows, you can re-drill holes in the floor slab, if you can't work downstairs in the bathroom, rebuild the floor on the existing ground, and bury the modified sewer pipe inside.

It's simple: someone shines a flashlight or other electric light at the entrance of the sewer and refracts it through the entrance of your sewer.

Carefully inspect drains, cracks in walls, floor partitions and windows to prevent cockroaches from entering. 2. Keep the room dry, cockroaches mostly live in a humid environment, so you should be careful not to have any water leakage, especially in the kitchen. 3. Keep the room clean, in a clean, dry environment, cockroaches will feel unwelcome,: >>>More

You can exclude them one by one by following the steps below; >>>More

It is estimated that there is a paste blockage, and it is easiest to find someone to get through, about 50 yuan. You can also try it yourself, find a hard wire, bend it into a small spiral, go in and try it a few times.