The Definitive Guide to round conduits
0mm x two. try the 38mm to the 6mm ahead of going greater. that aside, i find it easier to in good shape the tube as well as cable drops concurrently, feeding the cable in to the tube before the tube is fixed to the wall. Simply click to extend...I've fed A large number of 2 x 2.5mm T&E drops down 20mm oval conduit drops, with out resorting to any