ring main

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ring main

a domestic electrical supply in which outlet sockets are connected to the mains supply through a ring circuit
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Tenders are invited for Maintenance And Operation Of Various Mechanical And Electrical Equipments At Jnch Nhava Sheva Navi Mumbai Sh Repairs To Ring Mains Of Fire Fighting System
Tenders are invited for Augmentation Of Ring Mains Of Fire Fighting System At Cpc Doordarshan Khelgaon New Delhi
Water will be supplied to Sainikpuri and Mailardevpally through two Ring Mains.
4 auxiliary transformers to the new ac switchboard and ring mains, all incoming and outgoing cable to be replaced,
Hyder said, the Water Security Mega Reservoirs project includes building of five mega-reservoir sites and around 200 km of large diameter ring mains.