Your house has a lot of pipes.
Some look, but others are hidden under the ground, on the walls and on the ceiling. Some are gas, steam oil, but most are water.
There are pipes for hot water, for cold water and for dirty water.
Pipes carry water to kitchen taps, of the bathroon, the laundry room or any other place where it is used.
Pipes for dirty water carry it to the drain and then to the sewers.
Pipes for dirty water carry it to the drain and then to the sewers?
Pipes for dirty water carry it to the drain and then to the sewers.
