When doing Inspection and Testing for a CoC for a domestic Installation for a house that used to have a three phase supply now with single phase through a TP MCB. is this legal and what Reg can I use to support this.
When doing Inspection and Testing for a CoC for a domestic Installation for a house that used to have a three phase supply now with single phase through a TP MCB. is this legal and what Reg can I use to support this.
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