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There is water seepage, there is water on the ground, or the water pipe under the floor tile is seeping, and it needs to be judged after maintenance.
Use toilet cleaning soaks, or dilute sulfuric acid soaks 、、、 forget.
This is the shady corner of the ground formed by the ground and the wall.
The kitchen flue on the top floor cannot be repurposed.
The main flue is designed to be vertical, because the principle of air heat rise and cold fall is adopted, forming the principle of natural wind pipe, giving the flue an effect of pulling out the air, which is conducive to flue gas emission. If it is changed to bending, it will definitely have a detrimental effect on smoke exhaust. >>>More
Wash well. Every time you use a rag, you must wash it cleanly, wring it out and dry it, you can't just throw it there, and you can't use it next time, so the bacteria in it will be scary. >>>More
If there is a bend, the door can not face the corner, if it is just against the wall, but you can put a shadow mural on this wall, it can be tiled, or it can be made of a canvas, the pattern can be a painting of blessing characters or flowers, birds, carp, etc., but it cannot be a welcome pine or a waterfall or the like, so that you can pass smoothly.