door handles for child&old by tzu chiao lin from taiwan

This door handles improves that the two major ethnic groups for the elderly and child to use. For children, we raise the height of the door handles. And hand-push locks to replace with lock the door with the key. The elderly compared to general, it will easy the elderly to use and solve the problem of night identification. As for the young people we want to meet young people seeking the change state of mind. So the door handles can have section of the transform shape design.