The installation of household elevators needs to meet certain specific requirements, including: 

1. Safety: Home elevators must comply with local safety standards and regulations. They need to install safety devices such as safety doors, emergency parking devices, and seat belts to ensure the safety of users. 

2. Space: Installing a household elevator requires sufficient space. If your home space is limited, you may need to consider smaller elevators or other alternative solutions. 

3. Power requirements: Home elevators require power support. Before installation, it is necessary to ensure that your home has sufficient electricity to support the operation of the elevator. 

4. Maintenance and upkeep: Home elevators require regular maintenance and upkeep to ensure their safety and reliability. You need to consider the cost and time of maintenance and upkeep. 

5. Installation requirements: Home elevators need to be installed on sturdy ground and meet certain specific installation requirements. You need to find a professional elevator company to install your elevator. 

In short, home elevators are a convenient and practical device that can help elderly people and those with limited mobility to easily climb up and down floors at home. When choosing and installing a home elevator, multiple factors need to be considered. It is recommended that you consult a professional elevator company for more information and advice.