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Anonymous users2024-01-24It mainly depends on how you change it, and now there are professional ones who change the drainage pipe.
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Anonymous users2024-01-23If the sanitary drainage can be changed, it should not be changed, it is too troublesome, and it is difficult to solve the problem. If you really want to change it, you can consult the professional technicians of Hongyue 1 + to see how to change it more appropriately.
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Anonymous users2024-01-22t the Jade Wes
Your boss is too exaggerated, isn't it? If you don't let someone take you down, you can go straight to the school, ask the master for advice, or go to the next one that someone else does. Combined with design specifications.
Toilet to water and electricity: 35 yuan of water for contractors, 21 yuan for electricity, waterproof: 300 yuan for labor, 200 yuan for waterproof coating, 15 yuan for floor tiles, 25 yuan for wall tiles for manual work, plus floor tiles and wall tiles for washbasin installation. >>>More
1. Do not destroy the original waterproof layer during hydropower transformation. >>>More
The mixing valve is installed in a convenient and convenient position, 1200 1400mm from the ground, the shower room drainage should not be less than 75mm PVC pipe, the drainage floor drain center is not less than 100 from the wall, the drainage pipe is against the wall and the net distance from the wall is 20, and there should be a water trap connected with the floor drain. The net distance between the water inlet riser and the wall is 30, and the net distance between the branch pipe wall is 10 15.
Drainage pipe diameter: DN100 diameter is required for toilets, DN75 is required for more than 3 urinals, and DN32 is required for washbasins. >>>More