Home Electricity Electricity Projects Office main sectional board Office main sectional board Description Save Board with construction details and single-line diagram for office use Format DWG File size 144.36 KB DOWNLOAD DWG share your appreciation Related Posts Electrical installations of a local Electrical installations building 6 levels Electrical installation plan Workshop workshop - electrical plan Photovoltaic solar single line 4.32kw electrical single line diagram Line circuit breaker – European group polymeric insulator Hospital electrical installation Electrical installation electric meter detail Urbanization electrification project Electric plane Urban park – electrical lighting installation Solar panel support Multifamily housing electricity plan Measurement type m – 10 34.5 kv compact substation Single-family house plans electrical installations Electrical installation