Domestic elevator is one that is installed in a private house and used only by a single family member.It can also be installed in buildings where two or more homes are located as a tool for two or more families to enter the residence.For domestic elevators without cage doors, the rated speed shall not exceed 4 meters/min, the lifting height of the equipment shall be better controlled within 15 meters, and the rated load shall be controlled within 450 kilograms, so that the mandatory inspection by the quality supervision department is not required, and the annual inspection fee shall not be paid.