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Easy to go / Universal Design

Easy to go
Easy to go

According to statistics on sizes of existing cylindrical locks, the elastic rubber can cover handles that are approximately 55~65mm in diameter, thus nearly all cylindrical locks use the product.

After transforming into a horizontal lock, just press downward to open.
This product is easy to manufacture and can be produced massively, thus it meets the requirements.
Because it is easy to manufacture, its cost is approximately 10~15 (perhaps even lower).
It is easy to install; experts are not required for installation.
It can be used repeatedly.

University

National Yunlin University of Science & Technology

National Yunlin University of Science & Technology
Yunlin, Taiwan

Design

National Yunlin University of Science & Technology

National Yunlin University of Science & Technology
Yunlin, Taiwan

Huang Jian-Hao