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It is estimated that the original air duct was dismantled and replaced, and the original air duct was replaced with a single-pipe one with a whistling sound.
Let's not talk about the cost of materials, find a tiling day wage of 200, find a professional waterproof wage of 200, buy JS medium about 180 a bucket + cement + tile + plugging spirit This is about 1000 to buy materials yourself. If you go out, it should be less than 2000.
There is no other feasible way to operate only a percussion drill. >>>More
1. Precautions should be taken when choosing the color of floor tiles and wall tiles >>>More
It is recommended that you do not change, not only the air duct may still be the flue, but also give you a suggestion: now the water is rarely used PVC pipes generally use PPR, environmental protection and. >>>More
It depends on how big you are. What materials are used, the cost of materials can be calculated for you, and as for the labor, it depends on the price level where you are. Just look for a decoration one. >>>More