PPE

what is the anti falling device of drainage system inspection well?

Q: what is the anti falling device of drainage system inspection well

A: the anti falling device of drainage system inspection well:

six to eight expansion screws are drilled on the wellhead, and then the anti falling net is connected with an openable metal ring, and the anti falling net is stretched on the wellhead. 1f encountering the municipal personnel to go down the well for inspection, the anti falling net can also be easily removed. After this kind of net is laid at the wellhead, there is no problem for two people to stand on it

this kind of anti falling net is made of polyethylene, which can bear the weight of 300 kg and has a valid service life of up to four years. The box culvert in the city is about four to five meters deep. 1f the manhole cover is open, or the manhole cover is lost, or the area of the rainy road is full of water, people may fall in

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