How much drain PVC is needed for 24 toilets

Different types of drains have different diameters.

How many drain outlets should be left in the bathroom mainly depends on the number of sanitary ware in the bathroom.

Bathtub drain pipe: 5mm diameter PVC-U drain pipe.

Toilet drain: diameter 100mm PVC-U drain washbasin drain: diameter 50mm PVC-U drain shower room drain:

Diameter 50mm PVC-U Drain Pipe Sauna Supporting Shower Room: Diameter 50mm PVC-U Drain Drain Drain Pipe: Diameter 50mm PVC-U Drain Pipe.

Mop pool drain pipe: 50mm diameter PVC-U drain pipe.

If it is arranged vertically, it is a 24-storey building, and the diameter of the drainage pipe should be calculated according to the code of the high-rise drainage system.

If it is arranged in two columns and is arranged according to the small high-rise, the calculation method and result of the drainage system will be different.

If points. If the three or four columns are arranged in a multi-storey house, the calculation method and results of the drainage system are different.

If they are all arranged horizontally at the same level, it is even more different, the pipe diameter should be large, and other factors must be taken into account.

According to the above various situations, you can check the number: water supply and drainage system design specifications.