D1 power cables with tray., Pair coil, flexidrain and cables., Up to 9 x 13 mm Armaflex lagged copper pipes + Flexidrain + Up to 20 TPS cables, with or without steel tray., 25 mm PVC conduit with up to 8 TPS Cables., PEX-AL gas pipe., Bundle of up to 12 fire alarm cables., Up to 300 mm OD steel sprinkler pipe.