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Toilets, toilets, toilets or toilets (water closets) are home appliances that are primarily used as sewage disposal sites, namely urine and feces.

The terms toilet and toilet can be used to refer to the equipment or the room where the equipment is located. Washroom term

History

The moats in Mohenjodaro and the ancient Roman civilization toilets are considered the first toilet models in the world. Then in London, because of the dense population, many people lived in flats. Therefore they defecate and urinate using a chamber pot. The contents of the chamber pot are then discharged into the ditch or because of the hassle of having to go up and down stairs to get rid of dirt, they finally throw away the contents of the chamber pot through the window. This filthy environment causes them to be attacked by a disease outbreak. In 1731, in London, England a law was made which said "Whoever throws feces out of the window, has to pay a fine." But the law still cannot change their habits. In 1596, Sir John Harington discovered a rinse toilet. This toilet has used stool storage vessels and water tanks for watering, but this type of toilet still causes problems with odor.

In 1775, Alexander Cummings discovered an odorless rinse closet called the Closet Valve. The secret is to use a goose neck drain or similar to the letter S. This form makes the water stagnate on the neck of the goose, and blocks out the smell of dirt. Then in 1889, Bostell made a rinse closet called Wash Down and was similar to what it is today

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