Royal Otolift Stairlifts provides stairlift solutions. The stairlift rails consist of a smart modular design that makes it possible to fit the stairlift on virtually any stairs.
Bright Engineering did a series of detailed FE calculations to check the strength of both stairlift and rails in a lot of different positions and with a lot of different loads. An extensive report was provided showing the stresses and deformations according to different design codes in normal and overload conditions.