Residential toilet is a space with high utilization rate and many functions, so the sanitation and rationality of the overall spatial layout of toilet directly affect the health and quality of life of residents.

After a reasonable layout, the most important thing is the size, which includes many sizes, such as the size of the grooming area, the size of the shower area, the size of the toilet area, etc.

The area of ordinary residential toilet should not be too large or too small, and the general area should be 3.5-6 ㎡, but when the area of toilet does not reach the normal and suitable size, reasonable design can be adopted to meet the use function.

The basic toilet should have the functions of toilet, washing, bathing, and storage of toiletries.