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50CM?Khan It will be 5CM.
I think it's nice to wrap the ribbon from top to bottom.
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PVC pipe is a work of art, it depends on the person who appreciates it.
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It is not necessary to paint it.
The water supply pipe is placed on the left, 10-20 cm above the ground, and 40 cm from the wall.
The height of the water supply pipe from the ground: DU washbasin 450mm, toilet 250mm, bathtub 670mm, shower DAO 1150mm, squatting toilet (manual self-closing type) 600mm, vertical urinal 1130mm, hanging urinal 1050mm. >>>More
Yes, if the pipe diameter is not suitable, you can use a reducer.
Hello, it is recommended that your professional personnel dredge the sewer in your home, so as not to affect the normal use of life.
I don't know what the amortization period is for your renovations.