Wells are telephone

Telephone wells of communication are made of heavy M200 concrete. Are calculated on loading for the carriageway. From above a well of communication there is a basic ring (strengthened) in the lower part priyamok for a water drain, and also wells are equipped with earrings for fastening of the block at drawing of a cable, ruffs for fastening of arms under cables and the equipment., They consist from two compound chastey:nizhny (with the bottom and a half of lateral walls) and top (and a half lateral walls and the top overlapping). In the top part overlapping of a well there is a round opening over which can a ring of the hatch and the hatch is established.