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90°Stair handrail / Stair handrail

90°Stair handrail

The design of the 90°stair handrails derives from the observation of daily life that changes the existing handrails. Found that the current design of the stair handrails lacking of humanization, did not take into account the pregnant women downstairs can not see the ladder and the elderly upstairs problems. The new handrail design should be consistent with the steps, to help pregnant women, the elderly and the heavy lifting people more easily up and down.

University

Zhengzhou Light Industry University

Zhengzhou Light Industry University
Zhengzhou, China

Junting Liu,
Zhengzhou University of Light Industry

Zan Su,
Zhengzhou University of Light Industry

He Ma,
Zhengzhou University of Light Industry

Xinghao Wang,
Zhengzhou University of Light Industry