Finally in some cases you might want to have an elevator or an escalator to provide disabled access in your own home and speaking to an elevator or escalators consultant is a good idea if your planning...
If you have a commercial business with more than one floor then you may want to use either an elevator or an escalator in order to get the most from your property and to allow for easy disabled access....
If you suspect that your accident might have been the result of negligence on the part of the business then it is not fair that you should suffer and that you should lose out on profit etc as a result....