... increase and aid accessibility to building entrances and routes where there is a change in surface levels. Often there is a lack of proper design of ramps, for example; - very steep or long ramps with no resting landings could cause trouble for the disabled as fatigue may set in while accending or decending them. * Elevators are often poorly designed, as there is inadequate space within the elevator cab. Switches, buttons and control panels are often positioned too highly. The entrances to them are too narrow and the opening time of the doors is often insufficient. * Platform Lifts are installed to provide access where there is a large change in surface levels between not only indoor and outdoor areas, but also internal changes in level. They are mainly installed where there is insufficient space available to install a suitable ramp. * Stairs are by no means favourable for ...

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