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A COIN COULD BE WARM / a bench

A COIN COULD BE WARM
A COIN COULD BE WARM

Pay attention to vulnerable groups.
This is a public facility that provides warmth to the homeless or the nightly crowd. It is connected to a municipal heating pipe to heat the chair with waste heat and waste heat. When the chair needs to be used, the user only needs to put a coin into the buckle, the chair is unlocked and the heating is turned on at the same time, providing pedestrians with warmth.
When the use is completed, the user inserts the latch into the lock, the coin pops out, the user removes the coin, and at the same time the chair disconnects the heating, reducing waste.

University

Northwestern polytechnical universi

Northwestern polytechnical universi
Xi'an, China

Zhao Zexiang,
Northwestern polytechnical university

Li Baixiang,
Northwestern polytechnical university

Zhou Zhongtao,
Northwestern polytechnical university