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Then you better go to the master to clear it out for you, otherwise you can get it yourself, what else can you do.
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The blocked place is generally in the place where the pipe bends, and it must be cleared; Otherwise, there is no cure!!
Eventually, part of the pipe may need to be replaced.
New furniture is emitted with formaldehyde, just pay attention to ventilation.
It's very easy to tell the door and window: how much is the diameter of your door and how wide the frame is.
Look at you too close to the ground, not a building is still good to get a little, dig a little ground slightly, put waterproof glue around the perimeter, wrap a piece of iron sheet to make a cement platform out, the purpose of putting the iron sheet is afraid that the platform will block the water directly.
If you don't block it now, it won't be blocked in the future.,Adopt oh thank you.。
It is often clogged or the water is not smooth, and there are generally sediment deposits or cemented feces in S-bends or corners. The sediment should be cleaned or replaced with PVC. I hope my answer can help you.