In today's society plumbing is considered one of the most critical elements in the developing, without having which the building is not regarded a complete building, even so, it's the nature of human mind that it tries to search for logic behind everything that happens, no matter what age group he / she belongs to. As a result, even today many people who do know that plumbing is considered a very important part of a making, frequently think that why do they/we need to have plumbing? Precisely what is its position? How can it assist us? And will we not stay without the need of it?