Why is tap water in the pantry and in a very small...

Why is tap water in the pantry and in a very small restroom.
If you want to wash your hands for a long time, it makes a lot of pain.

When is the day the water dies,
If for a casual job, you can still rent it in this building.
But if work demands that all things must be fast, with the same rental price, another building can be better.