Typical installation of this lift type will be alongside an existing, short internal staircase or external steps, to allow access to the building with a wheelchair, or by people who have difficulty using steps.
Many existing buildings have been constructed in such a way that it is either impractical or not cost effective to install a conventional lift.
Suitable protection in the form of sides, doors or guard rails are present and space can be allowed for a carer to accompany the user.