Washbasin water dividers with holes and non-porous differences and uses
Holes are made of ceramic pots, then no holes are used in glass pots.
Do you mean the hole in the side of the pipe, it is even overflow hole. That is, when the water in the washbasin is full of overflow holes, the overflowing water flows from the overflow hole to the side of the water pipe.
The water divider is divided into holes and non-porous, and the hole is mainly used for the drainage of the washbasin with overflow. There will be no water outflow. If there is no overflow wash basin, there is no water Hole it does not matter!
