In fact, barrier free stair handrails are mainly for minors, the elderly and the disabled. At present, there are many types of barrier free stair handrails in China, and the more common one is to add a face tube under the face tube of the conventional handrail. So that minors, the elderly and the disabled can use it. But this kind of barrier free stair handrail has some limitations. It's still very inconvenient for people who use wheelchairs.
So, the second kind of barrier free stair handrail appeared. The handrail makes a part of the steps close to the handrail of the barrier free stairs into a slope, so as to facilitate the wheelchair users to pass through. However, there is undoubtedly a new problem.
When there are steps, we usually lift the wheelchair up and down. We must be very careful when using the wheelchair on the stairs with slope. After all, most of the slopes are steep. Once the wheelchair is out of control, the consequences will be unimaginable.
This kind of electric armrest for the disabled using wheelchair has appeared. Although this kind of barrier free facilities will consider the security issues very well, there are still some embarrassing situations. Many people prefer to move the wheelchair up and down rather than use it. After asking, they know that many electric barrier free facilities are complicated to operate. Or it can only be operated by special staff.
Either the manual operation is complex and can't be used, or the special staff can't find the staff. There are also the maintenance problems after the installation of such facilities and so on. These are the problems that the whole society needs to think about