Fittings of metal for compressed air ducts for heating, steam generating, cooking, refrigerating, drying, ventilation apparatus, air conditioning apparatus as well as for sanitary installations; metal water pipes for central heating installations, solar plants and heat exchangers; building materials of metal, namely, panels, doors, handles for doors and furniture, and valves; composite panels, composed primarily of metal; material of metal for railway construction; non-electric cables and wires of common metals; ironmongery and locksmithing articles of metal, namely, hinges, box staples for construction or industrial use, rivets, fastening angles in the nature of steel angles for use in building construction, metal bump keys for locksmithing; goods of metal, in particular screws, nuts, bolts, shims, iron strip, pegs of metal; valves of metal for heating bodies, not being parts of machines, pipe work of metal, namely, bypasses, copper pipes, steel pipes, stainless steel pipes, pipe collars, pipe connectors, pipe couplings of metal or mainly of metal, press fittings, compression sets being connection adaptors for metal fittings, being joints, nuts, ball-valves, and seal, welding and soldering ends, metal expanding sleeves for affixing screws, metal pipes; penstock pipes of metal, gutter pipes of metal and branching pipes of metal, ducts of metal for ventilating and air conditioning installations, stretchers for metal bands, namely, tension links of metal, steel angles for use in building construction, supporting frames in the nature of frames of metal for building, manifolds of metal for pipelines, water pipes of metal, water pipe valves of metal; manhole covers of metal, trap doors of metal, valves of metal not being parts of machines, baseboards of metal or mainly of metal; sealing caps and junction fittings of metal or mainly of metal, in particular adapting fittings of metal; parts and fittings of metal or mainly of metal for the aforesaid goods

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity, namely, voltage regulators and electrical controllers, control units for floor heating units, electronic thermostatic heads; electric apparatus for commutation, namely, commutators, electric couplings and electric loss indicators, namely, electronic indicator panels; detectors, namely, carbon dioxide detectors, temperature detectors, gas detectors, noise detectors; electronic notice boards; measuring apparatus, namely, heat meters, volt meters, ampere meters, electricity meters, laser distance meters, counting apparatus, namely, money counting and sorting machines; apparatus for measuring and indicating temperature, namely, thermometers; water level measuring and indicating apparatus, namely, level indicators; pressure measuring and indicating apparatus, namely, pressure gauges, measurement computers; remote control apparatus, namely, remote controls for electronic thermostatic heads, for district heating substation, for boilers, radios, televisions, stereos, electric and electronic regulating apparatus and instruments, namely, room temperature controllers, thermostats, aforesaid goods also electronically operated; pressure indicating plugs for valves; electric telerupters, electric cables, solenoid valves, diaphragms, namely, calibrating rings for calibrating optical emission spectrometers, luminous signs, pressure gauges, commutators, electronic switches for timers, signal bells, sirens, variometers for the aforesaid goods; thermostat valves; blank magnetic data carriers; dosage dispensers, remote control apparatus, namely, remote controls for radios, televisions, stereos, boilers, electronic thermostatic heads; operating apparatus and installations for technical building equipment, namely, building management systems comprising sensors for wireless temperature measurement and flow measurement; hydrometers, boiler control instruments, measuring apparatus, namely, for temperature, pressure, and flow rates, and bevels; apparatus and instruments for physics, namely, for measuring voltage, current, weight, temperature and pressure; smoke detectors, key phone switch boards, electric apparatus for wireless commutation; sprinkler systems for fire protection; thermometers, not for medical purposes, electrical pressure indicator plugs for valves, heat regulating apparatus in the nature of pressure regulators and flow controls; water level indicators; electronic regulating systems comprising control units for regulating start-up electrical motors and voltage regulators for electric power; computer programs for use in database management, use as a spread sheet, word processing; computer software for use in database management, use as a spread sheet, word processing; measuring and controlling devices for technology for heating, steam generating, cooking, refrigerating, drying, ventilating, air conditioning and water conduit apparatus and installations, as well as for sanitary installations, remote heat and remote refrigerating installations and solar installations, floor heating installations, wall heating installations and heating boilers

Heating installations; steam generating installations; apparatus for cooking, namely, cooktops, electric cooking stoves and ovens; refrigerating appliances and installations; drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; ventilating exhaust fans; air conditioning apparatus and installations; sanitary installations in the nature of steam rooms; solar thermal-based power plants, in particular remote heating and refrigerating installations; heating apparatus, namely, wall, ceiling and floor heating apparatus, activated through concrete core heat accumulators and heat recovery apparatus; coils as parts of cooling installations for surfaces; power-heat-coupling installations, namely, heat accumulators, steam accumulators, heating boilers; biomass heating installations; valves as well as activating and regulating fittings sold as component parts for the aforesaid goods, in particular for heating and refrigerating apparatus and installations therefor, namely, steam and gas valves and regulators; regulating and safety fittings for heating, steam generating, cooking, refrigerating, drying, ventilating, air conditioning and water conduits apparatus and installations as well as for sanitary apparatus and installations as well as for remote heating and remote refrigerating installations, for radiators and residual water conduits, for central heating installations, solar plants, heat exchangers, steam, compressed air, water and gas pipes, namely, steam and gas valves and regulators, flashback arrestors, pressure reducing valves, reverse flow check valves for water and gas pipes; expansion tanks for central heating installations, namely, hot water tanks; burners in the nature of gas burners, biomass burners being part of heating systems for residential and commercial buildings; pressure hot water tanks, showers; plumbing fittings of non-metal for heating, steam generating, cooking, refrigerating, drying, ventilating, air conditioning and water conduit apparatus and installations, as well as for sanitary installations and for central heating installations, namely, 90 degree elbows, 45 degree elbows, and male/female elbows, tee fittings, red tee fittings, cross fittings, union fittings, hex head caps, reducing fittings, Y-way fittings, reducing nipples, square and hex plug fittings, lock nuts, hose nipple fittings, full couplings, half couplings, outlet tee fittings, barrel nipples, parallel nipples, welding nipples, round caps; mixing nozzles for sanitary and bathroom installations as well as component fittings for mixing nozzles for sanitary installations; chimney flues for heating boilers; gas-fired boilers, water heaters, heating boilers, heating elements and radiators, heating installations, air conditioning installations, air filtering installations; chimney dampers, namely, control devices used in air ducts to regulate the flow of air; regulating and safety accessories for gas installations, gas pipes, water installations as well as for water conduits, namely, steam and gas valves and regulators, flashback arrestors, pressure reducing valves, reverse flow check valves for water and gas pipes; boiler pipes for heating installations, coils as part of heating installations, taps for pipes; fans for air-conditioning apparatus, thermal solar collectors for heating, heat pumps, heat accumulators, remote heat regenerating stations, heat exchangers not being parts of machines, water supply installations, namely, sinks, taps; recoil check valves being parts of heating installations, thermostatic valves being parts of heating installations, radiator thermostatic heads being parts of heating installations; fittings for drinking water installations, namely, circuit control and regulating valves and backflow preventers for water supply installations; pressure reducers as component parts of heating installations; water filters; automatic temperature regulators being thermostatic valves for central heating radiators; air valves for steam heating installations; friction lighters for igniting gas; expansion tanks for central heating installations, namely, heating medium and domestic hot water expansion tanks; wash-hand basins; radiator caps, thermostatic radiator valves and heating installations, radiator caps, humidifiers for central heating radiators; components parts and fittings for the aforesaid goods

Semi-processed plastic in the form of films, sheets, tubes, bars, granulates, or rods; sealing, caulking and insulating material; non-metal hoses and flexible pipes; non-metal junctions for pipes; semi-processed foams in the nature of filtering materials in the water filter industry; insulating felt for use in the fields of thermal and fire protection and sound control; pipe gaskets; non-metal pipe muffs for use with plastic pipes; non-metal gaskets, namely, water-tight rings for plumbing pipes; non-metal weather strips for buildings; electric, thermal and acoustic insulators; slag wool for use as a building insulator for retaining heat; building and pipe insulation, namely, non-metal studded panels for insulating purposes; reinforcing materials not of metal for pipes, non-metal pipe muffs, for use with plastic pipes; reinforcing materials, not of metal for pipes, capsules for pipes for heating, steam, generating, cooking, refrigerating, ventilating, air conditioning and for sanitary installations and remote heating and remote refrigerating technical installations; non-metal branching pipes and junctions; flexible plumbing pipes and pipe connectors of plastics; component parts and fittings for the aforesaid goods; non-metal pipes, junctions for pipes not of metal and flexible tubes of plastic

Building materials not of metal, namely, wall, hardwood, decking, wood, and particle boards, cove bases, not of metal; plaster fiberboards and plastic boards for use in construction; drain pipes not of metal, water-pipe valves not of metal or plastic; building materials as elements for building manholes in the nature of concrete drainage structures, namely, storm manholes; non-metal manhole covers, non-metal penstock pipes; and component parts and fittings for the aforesaid goods