Stair-climbing wheelchair, a special wheelchair assist persons with reduced mobility up and down the stairs. Ordinary wheelchairs can only walk on flat ground, for some stairs and no elevator legs can't normal people to stair-climbing wheelchair.
Guangzhou Huang Hua Lu district. 2010 is 69 years old husband Liu Tieer Guangzhou Nanyang electric appliance factory of retired senior technicians. Tieshu wife suffers from rheumatism, and mobility. Wife to 2 floor to the first floor of the home, iron-Uncle takes great effort.
Wife has a disease in the body mobility, husband loves his wife and is designing a stair-climbing wheelchair, let his wife go out to see the world.