A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Drainage manhole cover with light reflecting film
The invention provides a drainage manhole cover with a light reflecting film. A layer of the light reflecting film is arranged on the drainage manhole cover; and when a street lamp is turned on at night, the light reflecting film on the manhole cover can emit light, such that pedestrians and vehicles can notice when travelling nearby, thereby avoiding danger.
本发明提供一种带反光膜的排水井盖，所述的排水井盖上设有一层反光膜，当夜晚路灯开启时，井盖上的反光膜就会发射发亮，这样行人和车辆走在附近时就会注意到，避免造成危险。
Drainage manhole cover with light reflecting film
The invention provides a drainage manhole cover with a light reflecting film. A layer of the light reflecting film is arranged on the drainage manhole cover; and when a street lamp is turned on at night, the light reflecting film on the manhole cover can emit light, such that pedestrians and vehicles can notice when travelling nearby, thereby avoiding danger.
本发明提供一种带反光膜的排水井盖，所述的排水井盖上设有一层反光膜，当夜晚路灯开启时，井盖上的反光膜就会发射发亮，这样行人和车辆走在附近时就会注意到，避免造成危险。
Drainage manhole cover with light reflecting film
带反光膜的排水井盖
LI WENCONG (author)
2020-06-16
Patent
Electronic Resource
Chinese
IPC:
E02D
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