It needed the least space and construction needed to install a home elevator. This requirement varies depending on the Vacuum Elevator model chosen and the type of application. There are three models to choose from, each Vacuum Elevator model. For Vacuum Home Elevator installations they used 2 types of applications which are given here,
Floor application
Balcony mounted applications.
The floor hole needs to be 2 inches greater than the exterior diameter of the Compact elevator.