Toilet: can be divided into the dashed and syphonic two broad categories.

By the appearance can be divided into two types of Siamese and split. Toilet upscale when sewage was in the cylinder-type rotational vortex suction flushing, no sound, no smell. Mid-range multi-use suction cylinder, there are at the bottom of the water and horizontal rear two, it was learned that the more advanced Toilet intelligent devices are set up. Who sat one seat will be at a circle on the automatic warming, then after the foot pedal board, there is water inside the automatic toilet flushing anal, and then hot air drying. Toilet also with new insulation and bidet function.

A) in accordance with Toilet tank connections can be divided into high, low and three Siamese. High is the traditional way, are in addition to outside squat toilet are not adopting this approach. Low in this way are often used in hospitals and schools because the water tank with Toilet is separated dust and thus a lack of convergence in the gap, it can be thoroughly cleaned. Siamese-style is close to the water tank above the Toilet, a more aesthetic appearance. Toilet water tank with one another forming monomer Toilet.

B) according to drainage patterns can be washed with syphonic style. Washing ceremony, the water tank using gravity (gravity), will be ruled out at the same time, excretion Toilet running water. Siphon is composed of two S-bends, using gravity and suction to complete the cleaning work.

C) depending on the location of the water can take up water and to water. After the water to facilitate cleaning and maintenance, common in Europe, Hong Kong. It can be divided into high and low mouth mouth. To water fixed after maintenance and cleaning more difficult, but more aesthetic appearance.