GALVANIZED IRON PIPES AND G.I. EARTHING:G.I. EARTHING (AS ADDITIONAL LENGTH): Earthing of metallic cases etc., with G.I. wire No. 7/14 S.W.G. (7/2.18mm dia.) in 20mm dia. G.I. pipe on surface including painting etc. (as additional length)
GALVANIZED IRON PIPES AND G.I. EARTHING:G.I. EARTHING (AS ADDITIONAL LENGTH): Earthing of metallic cases etc., with G.I. wire No. 7/14 S.W.G. (7/2.18mm dia.) in 20mm dia. G.I. pipe on surface including painting etc. (as additional length)