The height of the phone or the phone should be put on a level with wheelchair access available. Or height not exceeding 80 cm .Phone or phone and under the rack space wide enough for wheelchair use, with no obstructions.
The height of a phone or cell phone rack should be in the same level wheelchair can offer or the height does not exceed 80 cm .And under telephone or telephone shelf wide enough for a wheelchair to run without any obstacles.
The height of the telephone or phone rack should be at the same level with a cart of duty can be convenient to use. Or the height does not exceed 80 cm and the area under the floor or phone call with a wide enough for wheelchair disabled people to use. There is no obstructions