15 Upper King Street Norwich NR3 1RB
Installation of 3no. heat pumps; relocation of 1no. existing heat pump to first floor level; additional VRF unit at first floor level; removal of existing air extraction unit from lower ground roof; louvres to new (internal) air extraction unit at west elevation; new air handling unit with silencer; 1no. rooflight to be replaced with infill panel; spandrel panels with extract fans at WC windows; enlarged window opening to form secondary access to lower ground floor roof & handrail around existing rooflight.