Eli5: Why are most public toilets plumbed directly to the water supply but home toilets have the tank?

Question

Eli5: Why are most public toilets plumbed directly to the water supply but home toilets have the tank?

In: 4741

Answer 1

Aside from everything already mentioned, public toilets typically do not have an accessible tank in order to prevent mischievous folks from defecating into the tank, a classic prank known as the “upper-decker”.