... YBM BOX SUBSTATION(Non-Metallic) YBM, YBP series of prefabricated substation is the combination of the HV electrical apparatus, ... transformer equipments and therefore is used in the high-rise buildings, residential districts, urban and rural construction, hi-tech ... receive and distribute the power. YBM, YBP series of prefabricated substation is complete set, small sized, compacted structure, running ...