残疾人是社会上一个特殊的群体,他们需要社会的理解、尊重、关心和帮助。长期以来,由于种种原因,城市道路和建筑的设计是依据健全人的功能和人体活动空间参数考虑的。许多设施是按照健全人的活动模式和使用需要设置的,这给广大残疾人出入起居和参与社会生活带来很多困难。许多公共场所由于没有方便残疾人的设施,使得他们不敢轻易外出,或者不得不在外出前几小时不喝水;许多道路没有导盲设施,使盲人通过很困难,在影剧院、在商店、在图书馆、在地铁车站、在博物馆、在住宅楼、 Disabled people are a special group in society. They need understanding, respect, care, and help from society. For a long time, due to various reasons, the design of urban roads and buildings is based on sound human functions and spatial parameters of human activities. Many facilities are set up in accordance with the mode of activity of the able-bodied people and the needs of use. This brings a lot of difficulties for the disabled to come and go and participate in social life. Many public places do not have the facilities to facilitate disabled people, making them afraid to go out easily, or have to drink water for a few hours before going out; many roads have no guide facilities, making it difficult for the blind to pass through, in theatres, in stores, in books Hall, at subway stations, in museums, in residential buildings,