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Hidden titanium / Manhole cover

Hidden titanium

Floods always causes huge casualities and property losses.According to research,the main reason of hydrops in cities is that the drainage not being disposed in time,resulting from the fact that the manhole cover is very difficult to find by the water out of the sewer cover.Prompt manhole cover of buoyancy is designed of buoyancy principle.When the water reaches a certain level ,beyond the drainage speed of Prompt manhole cover,the buoy hidden inside would float.It makes more easier for the recuers to find the position of the cover ,so that the loss of casualities will be minized.

University

Guangdong University of Technology

Guangdong University of Technology
Guangzhou City, China

Design

Guangdong University of Technology

Guangdong University of Technology
Guangzhou City, China

Yongqiang Feng Suting Xu Xiujun Zhou Jinyi Chen