Lighting, heating, steam products, cook, refrigerating, drying, ventilating and water pipe devices as well as sanitary arrangements; fittings, namely gas, water, sanitation, heating armatures; conduit cocks; connections; tubes; spiral tubes; pipe queues (parts of distilling arrangements, heating arrangements or chill arrangements); pipelines (parts of sanitary installations); mixing cocks for water pipes; level rule valves for tanks, regulation and security accessories for gas lines and gas devices; regulation accessories for water pipes or gas lines; pipes for heating kettle; water metre connection fittings for domestic water meters, included in class 11; spiral tube pipelines; security fitting

India rubber, guttapercha, gum, asbestos and goods from it, as far as contained in class 17; spiral tubes; tubes; plastics in extruded form for use in manufacture; stopping material; packaging material; insulating material; tubes (not from metal); armourings for air pressure pipelines (not from metal); management armourings (not from metal); valves of rubber; valves of vulcanised fibre; pipe connection pieces, not of metal, as far as contained in class 17; wall ducts of plastic; rubber for inside use; rubber for outside use; non metallic sealing devices being seal grooves; flexible pipes

Building construction; repair; installation services; none of the foregoing services being in respect of computers, computer systems, computer networks and computer hardware