Piping for heating and air-conditioning systems and appliances, pipe manifolds, pipe branches, pipe connectors (except connectors in the form of clamps and repair clamps), mounting flanges, flap valves, pipe sleeves, fastening materials and fastening elements, slide valves and cocks (no machine parts), small metal ware for use with the goods mentioned above; Building materials; portable structures; cables and wires (not for use in electricity); locksmith's ware and small ironware; metal pipes; all aforementioned goods made of base and noble metals and their alloys, as far as included in Class 06

Hand-operated tools and devices for the assembly, mounting and disassembly of heating and air-conditioning systems and appliances, piping, pipe branches, pipe connectors, mounting flanges, flap valves, pipe sleeves, fastening materials and fastening elements, slide valves and cocks, all aforementioned goods, as far as included in Class 8

Radiators, heating installations, heating systems composed primarily of heating manifolds, heating circuit manifolds, heat accumulators, the aforementioned goods also in the form of subassemblies, structural spare parts and fittings for the aforementioned systems and appliances, control valves for water appliances and water pipelines, namely automatic temperature regulating valves for central heating radiators, thermostatic valves for temperature regulating, in particular room temperature regulators for surface heating, surface cooling, wall heating, wall cooling, ceiling heating, ceiling cooling, underfloor pipe cooling, underfloor pipe heating, automatically operating valves and temperature sensitive controls for automatically operating valves as part of heating installations, control accessories for water appliances and water pipelines, namely control valves, namely automatic temperature regulating valves for central heating radiators, thermostatic valves for temperature regulating, in particular room temperature regulators for surface heating, surface cooling, wall heating, wall cooling, ceiling heating, ceiling cooling, underfloor pipe cooling, underfloor pipe heating, automatically operating valves and temperature sensitive controls for automatically operating valves as parts of heating installations, filters for the systems and appliances mentioned; all aforementioned goods, as far as included in Class 11

Installation, maintenance and repair of heating and air-conditioning systems and their components, of water supply systems and their components, and of sanitary facilities and their components; surface finishing by coating namely, application of protective coatings; all aforementioned services, as far as included in Class 37