A catchbasin is simply a low point that is large enough to fill during rain events without overflowing.
阿窨井只是一个低点足够大,以填补在下雨不会发生溢出事件。
2
The present invention has simple structure, and may be used widely in catchbasin to control mosquito propagation.
其结构简单,是一种可广泛应用于控制道路雨水井 孳生蚊虫的光诱灭蚊装置。
3
Compared with the currently used catchbasin cover, the device features light weight, easy storage and transit, high bearing strength, and simple, fast and reliable installation and adjustment.