Overhead Rail Lifts
These units may be a single rail or multiple rails that you may move the power unit from one rail to the next. A compex system may cover a whole room and go from room to room. Manual transverse will have someone moving the person and a power transverse will let the person move on the rail on their own.
We may use these units for zero to minimal holes from mounting.
There is a portable rail set that may be moved from room to room or you may take it with you on trips.