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Sewer Danger Warner / Sewer Danger Warner

Sewer Danger Warner
Sewer Danger Warner

In some areas, accidents about pedestrian injuring and vehicle damaging often caused by the missing or broken manhole covers. The project is a system design that can warn people about the danger early before they come close to the sewer.The project can upspring by its own elastic potential energy when the manhole cover has been taken off or broken by some reasons, and alert passing vehicles and pedestrians. The surface is made of mesh so that it won't prevent water from draining away. Every "Sewer Danger Warner" is equipped with a position signal sender which can inform the place where the manhole cover have something wrong.


Southwest Jiaotong University

Southwest Jiaotong University
Department of Industrial Design
Chengdu, China

Qiu Liwei,
Southwest Jiaotong University

Shi Xiaoming,
Southwest Jiaotong University

Su Dan,
Southwest Jiaotong University

Liu Guona,
Southwest Jiaotong University