6
Ducts of metal for housing ventilation pipes; Air ducts of metal for buildings; Ventilation grilles of metal for fitting in windows; Air grilles of metal; Metal roof vents; Metal ventilation channels; Louvre vents (Metal -) for buildings; Ventilation grilles of metal for fitting in doors; Vent covers of metal for HVAC (heating, ventilating and air conditioning) ducts; Ducts of metal for ventilating installations; Ducts of metal for ventilating and air-conditioning installations; Metal ventilation channels; Smoke outlets [vents] of metal; Ventilators [vents] of metal for buildings; Elbows of metal for pipes; Elbows of metal for pipes; Elbow outlets of metal; Gulleys of metal; Spigots [stoppers] of metal; Junctions of metal for pipes; Cable joints of metal, non-electric, Structural joint connectors of metal; Pipe fittings [junctions] of metal; Cramps of metal; Clip clamps of metal; Metal shackles; Staples for construction use; Flues of metal for use in building; Branching pipes of metal; Collars of metal for fastening pipes; Metal strapping; Hoop steel; Bands of metal for tying-up purposes; Shaped metal sections; Extruded aluminium sections; Cable straps of metal; Collars of metal for fastening pipes; Metal billets; Reinforcement rods of metal; Threaded bars of metal; Bolts of metal; Screw covers of metal; Nuts, screws and couplings; Binding screws of metal for cables, namely crew caps of metal; Nuts, bolts and fasteners, of metal; Anchor bushings of metal; Pipe support sleeves of metal; Bushings of metal [other than parts of machines]; Metal expanding sleeves for affixing screws; Metal brackets; Ceiling supports of metal; Flanges of metal [collars]; Adjustable collars [metal]; Anchor flanges of metal; Set screws of metal; Metal clips; Cramps of metal; Tension links; Metal hose clamps; Cable clamps of metal; Metal clamps; Suspension clamps of metal; Collars of metal for fastening pipes; Clips of metal for cables and pipes; Couplings of metal for tubing; Junctions of metal for pipes; Ring-shaped fittings of metal; Adaptors for pipes [metal]; Fittings of metal for pipes; Flap valves of metal; Manually operated metal valves; Valves of metal, other than parts of machines; Pipes, tubes and hoses, and fittings therefor, including valves, of metal; Pipes, hoses and fittings for the aforesaid goods, including valves; Metal valves for controlling the flow of gases in pipelines; Regulators [valves] of metal other than parts of machines; Non-return flaps of metal [other than parts of machines]; Nozzles of metal; Tins of metal; Fire safe boxes; Metal cases; Pipes and tubes of metal; Skelps; Flanged pipes of metal; Metal tubes for gas; Metal tubing; Metal tubes for industrial use; Discharge pipes (Metal -) for building installations; Copper tubes [other than parts of machines]; Metal pipes for liquid and gas transfer; Cast iron pipes; Pipes of metal, including of titanium (Ti) and steel alloy, namely steel pipes, including rolled, peeled or ground; Tubes of stainless steel; Tubes of nickel alloys; Tubes of copper alloys; Elbows of metal for pipes; Drainage pipes of metal; Metal conduit; Metal air conditioning ducts; Metal ventilation channels; Ducts of metal for air-conditioning installations; Pipes of metal, for central heating installations; Air pipes of metal for buildings; Pipes of metal, for central heating installations; Fish plates of metal; Junctions of metal for pipes; Structural joint connectors of metal; Washers of metal; Chimneys of metal; Chimney linings of metal; Chimney linings of metal; Chimney shafts of metal; Chimney cowls of metal; Chimney terminals of metal; Chimney blocks (Metal -); Chimney pots of metal; Cowls of metal; Pipe jackets of metal; Cable junction sleeves of metal, non-electric; Manholes of metal; Manholes of metal; Nails; Water-tight rings of metal; Arches of metal; Elbows of metal for pipes; Roof components of metal; Metal building materials; Ready made building components [metal]; Building and construction materials and elements of metal; Metal hardware; Cables, wires and chains, of metal; Shaped metal sections; Unprocessed and semi-processed materials of metal, not specified for use; Slabs of metal for building; Pre-fabricated metal building assembly kits; Prefabricated houses [kits] of metal; Metal heating ducts; Water-pipes of metal; Penstock pipes of metal; Fittings of metal for compressed air ducts; Reinforcing materials of metal for building; Sheets and plates of metal: Tinplate; Reinforcing materials of metal for pipes; Manhole covers of metal; Metal nozzles, namely cable joints of metal, non-electric; Manifolds of metal for pipelines; Metal building materials; Metallic containers; Rods of metal for soldering and welding, namely installation junction wires of metal; Gutter pipes of metal; Bindings of metal; Water-pipe valves of metal; Refractory construction materials of metal
7
Drives for ventilation flaps; Pumps, compressors and fans; Exhausters being suction ventilators; Fans being parts of machines; Fans for cooling vehicle engines; Fans for motors and engines; Compressing fans; Reducers (Pressure -) [parts of machines]; Reducing gears [parts of machines]; Joints for tubes (metal -) [parts of machines]; Metal branching pipes [parts of engines]; Collets [power tool parts]; Exhaust silencers; Magnetic clamps [parts of machines], Flexible couplings [parts of machines]; Clamp connectors for piping [parts of machines]; Adaptors for pipes [parts of machines]; Regulators [parts of machines]; Non-return flaps of metal [parts of machines]; Jets being parts of machines; Actuators for dampers, Linear actuators; Rotary actuators; Hydraulic actuators; Actuators for valves; Pneumatic valve actuators; Actuators incorporating a gear mechanism for pipeline valves; Governors; Pressure controllers [valves] being parts of machines; Regulators [parts of machines]; Pipes [fitted parts of machines]; Tubes being fitted parts of machines; Heat exchangers [parts of machines]; Carriage aprons; Hoods [parts of machines]; Filters for gases [machines]; Metal branching pipes [parts of machines]; Process control units [hydraulic]; Process control units [mechanical]; Process control units [pneumatic]; Regulators [parts of machines]; Heat insulated metal piping elements [parts of machines]; Valves (Clack -) [parts of machines]; Propulsion mechanisms, other than for land vehicles; Fan belts for motors and engines; Pneumatic controls for machines, for motors and for engines; Pumps [parts of machines, engines or motors]; Air suction machines; Hydraulic controls for machines, motors and engines; Control mechanisms for machines, engines or motors; Taps [parts of machines, engines or motors]
9
Electronic control circuits for electric fans; Electric control valves; Thermostatically controlled valves; Junction boxes [electricity]; Junction boxes [electricity]; Junction boxes [electricity]; Switchboxes [electricity]; Fuse boxes; Tap boxes; Distribution boxes [electricity]; Control boxes (Electric -); Junction boxes [electricity]; Splice boxes [electric]; Attenuators; Noise suppressors [electrical components]; Linear actuators [electric]; Valve operators [electric controls]; Automatic switchboards, Heat regulating apparatus; Heat regulating apparatus; Electronic regulators; Thermostat controllers; Controllers (regulators); Thermal controls; Level controllers [electrical apparatus]; Slatted blind controls [electric]; Metal ducts [electric]; Electricity conduits; Cables and wires; Connectors [electricity]; Cable covers [conduits]; Decorative covers for smoke detectors; Fire detectors; Fire protection apparatus; Electric control apparatus; Temperature control apparatus [thermostats]; Electrical access control apparatus; Gauges; Flame sensors; Gas sensors; Electronic sensors; Electric sensors; Smoke detectors; Temperature sensors; Fire sensors; Pressure sensors; Thermal sensors [thermostats]; Sensors and detectors; Combination carbon monoxide and smoke detectors; Measuring apparatus; Fire alarms; Air analysis apparatus; Regulating apparatus, electric; Measuring devices, electric; Gasometers [measuring instruments]; Meters; Meters; Clothing for protection against fire; Lightning arresters; Measuring apparatus; Fire extinguishers; Thermostats; Junction sleeves for electric cables; Heat regulating apparatus; Precision measuring apparatus; Manometers; Boiler control instruments; Remote control apparatus; Temperature indicators; Detectors; Smoke detectors; Telerupters; Telerupters; Junctions [electrical]
11
Extractor units [ventilation]; Ventilating fans; Axial fans; Ventilating exhaust fans; Suction ventilators; Radial air fans; Room air fans; Roof fans; Roof fans; Electrically powered fans for ventilation purposes; Aeolian ventilators; Portable electric fans; Installations for airing; Apparatus for ventilating; Air inductor apparatus [ventilation]; Fan heaters; Ventilating installations; Ventilation hoods; Apparatus for ventilating; Ventilation terminals; Extractor fans; Flues for ventilating apparatus; Flues for ventilating apparatus; Ventilation [air-conditioning] installations and apparatus; Heating, ventilating, and air conditioning and purification equipment (ambient); Filters for use with apparatus for ventilating; Electric window fans; Electrically powered fans for ventilation purposes; Electric heating fans; Electrically powered air blowers for ventilation purposes; Electrically powered blowers for ventilation; Ventilation grilles being parts of extractor fans; Air curtains for ventilation; Hoods for ventilating apparatus; Hoods incorporating extractor fans; Industrial ventilation apparatus; Mobile ventilating apparatus; Dampers for ventilating installations; Heat sinks for use in ventilating apparatus; Vehicle HVAC systems (heating, ventilation and air conditioning); HVAC systems (heating, ventilation and air conditioning); Ventilating apparatus for vehicles; Residential ventilating units; Solar powered ventilation apparatus; Fans [parts of air-conditioning installations]; Air conditioning fans; Chimney blowers; Ventilating fans for use in vehicles; Fans for air conditioning apparatus; Fans for gas extractors; Fans for fume extractors; Fans for exhaust extractors; Ventilating fans for household use; Ventilating fans for commercial use; Ventilating fans for industrial use; Ventilating fans for use in vehicles; Ventilators for heat exchangers; Electrical fans being parts of household airconditioning installations; Electrical fans being parts of household ventilation installations; Fans (Electric -) for personal use; Electric fans [for household purposes]; Axial fans for air-conditioning; Fire ventilators for exhausting gases; Fire ventilators for exhausting vapours; Fire ventilators for exhausting vapours; Fire ventilators for exhausting vapours; Air conditioning fans; Turbine ventilators [ventilation apparatus]; Motorised fans for air conditioning; Compressed air ventilators; Motorised fans for ventilation; Air impellers for ventilation; Ventilation hoods for laboratories; Ventilating hoods for steam; Extraction hoods for freezers; Ventilating hoods for smoke; Extractors [ventilation or air conditioning]; Elbow bends (plastic -) for pipes [parts of sanitary installations]; Chimney flues; Flues incorporating extractors; Water pressure reducers [safety accessories]; Water pressure reducers [regulating accessories]; Flues for heating boilers; Flues for heating apparatus; Dampers for fires; Air control dampers; Smoke release dampers; Air balancing dampers; Draught dampers for preventing the spread of fire; Draught regulators for preventing the spread of flames; Draught regulators for preventing the spread of flames; Draught dampers for preventing the spread of gases: Draught dampers for preventing the spread of gases; Draught dampers for inhibiting the spread of fire; Draught regulators for preventing the spread of smoke; Draught regulators for preventing the spread of smoke; Draught regulators for preventing the spread of smoke; Draught regulators for preventing the spread of smoke; Valves for air conditioners; Taps [cocks, spigots] [faucets (Am.)] for pipes; Valves [plumbing fittings]; Level control valves; Radiator valves; Safety valves for gas pipes; Thermostatic valves; Stop valves for regulating gas; Safety valves for gas apparatus; Air valves for steam heating installations; Pressure relief valves [safety apparatus] for gas apparatus; Pressure relief valves [safety apparatus] for gas pipes; Temperature control valves [parts of central heating installations]; Control units [thermostatic valves] for heating installations; Temperature sensors [thermostatic valves] for central heating radiators; Damping nozzles [parts of fires]; Damping nozzles [parts of furnaces]; Gas regulators; Draught dampers for preventing the spread of fire; Draught regulators for preventing the spread of flames; Draught regulators for preventing the spread of flames; Draught dampers for preventing the spread of gases; Draught dampers for preventing the spread of gases; Draught dampers for inhibiting the spread of fire; Draught regulators for preventing the spread of smoke; Draught regulators for preventing the spread of smoke; Draught regulators for preventing the spread of smoke; Draught regulators for preventing the spread of smoke; Draught regulators for preventing the spread of smoke; Pressure controllers [regulators] for gas pipes; Temperature regulators [thermostatic valves] for central heating radiators; Pressure controllers [regulators] for water pipes; Boiler pipes [tubes] for heating installations; Boiler pipes [tubes] for heating installations; Water-pipes for sanitary installations; Water-pipes for sanitary installations; Corrugated pipes of metal [parts of sanitary installations]; Flues and installations for conveying exhaust gases; Heat exchangers, other than parts of machines; Hearths; Electric fires; Chimney blowers; Chimney extractors; Fireplace fenders; Heat exchangers for fireplaces; Vapour extraction hoods for fireplaces; Dust filters; Air filters; Filters for air conditioning; Electrostatic air filters; Power filters for airconditioning; Filters for cleaning air; Filters for air purifiers; Filters for gas extractors; Filters for fume extractors; Filters for industrial installations; Filters for waste gas purification; Air filters for industrial use; Air filters for household use; Air filters for industrial installations; Air filters for air conditioning units; Filters for air extractor hoods; Filters [parts of household or industrial installations]; Filters for industrial and household use; Filters for gases [household or industrial installations]; Filters for use with apparatus heating; Filters for use with apparatus for air conditioning; Filters for use with apparatus for steam generating; Air cleaning filters [parts of air cleaning machines or installations]; Filters for cleaning gases [parts of household or industrial installations]; Air filters for use as dust extractors in industrial processes; Filters for exhaust extractors [parts of household or industrial installations]; Magnetic filters being parts of central heating apparatus; Air filtering installations; Apparatus for heating; Air curtains; Heating elements; Electrical heating elements; Safety fittings for gas pipes; Regulating and safety accessories for gas apparatus; Sanitary and bathroom installations and plumbing fixtures; Regulating accessories for water or gas apparatus and pipes; Safety accessories for water or gas apparatus and pipes; Regulating and safety accessories for water and gas installations; Air treatment equipment; Sanitary installations, water supply and sanitation equipment; Water purification, desalination and conditioning installations; Burners, boilers and heaters; Refrigerating apparatus and machines; Refrigerating appliances and installations; Filters for air conditioning; Humidifiers for central heating radiators; Expansion tanks for central heating installations; Central heating radiators; Water cooling installations; Air conditioning installations; Water conduits installations; Chambers (Clean -) [sanitary installations]; Gas condensers, other than parts of machines; Air-purifying apparatus and machines; Air valves for steam heating installations, Hot water heating installations; Air cooling apparatus; Water-pipes for sanitary installations; Dampers [heating]; Ventilation and air-conditioning apparatus; Ventilation [air-conditioning] installations for vehicles: Fans [air-conditioning]; Water distribution installations; Water supply installations; Water conduits installations; Dampers for extractors (heating); Pipe line cocks [spigots]; Water heaters; Heat recovery apparatus and heat regenerators; Air conditioning blowers; Heating elements; Filters (parts of household and industrial installations); Gas boilers; Gas cleaners and purifiers; Heating apparatus; Heating boilers; Chimney flues; Flues for heating boilers; Air conditioning apparatus; Air conditioning installations for cars; Solar thermal collectors [heating]; Fireplaces, domestic; Chimney blowers; Exhaust hoods for kitchens; Heating apparatus for solid, liquid or gaseous fuels; Installations for heating water; Steam generating installations; Hotplates; Air driers; Level controlling valves in tanks; Mixer taps for water pipes; Sanitary apparatus and installations; Coils for heating and cooling installations; Safety accessories for water or gas apparatus and pipes; Heat accumulators; Fans [parts of air-conditioning installations]; Clothes drying apparatus; Drying apparatus and installations; Ionization apparatus for the treatment of air or water; Feeding apparatus for heating boilers
17
Elbow joints (Non-metallic -) for flexible pipes; Seals (Non-metallic -) for the reduction of friction in metals; Non-metallic couplings for pipes; Couplings; Non-metallic fittings for pipes; Connectors (Non-metallic -) for hoses; Pipe fittings [junctions] (non-metallic -); Couplings (Non-metallic -) for flexible pipes; Couplings of rubber for tubes; Pipe fittings [junctions] (non-metallic -) parts of rigid water pipes; Splice connectors (Rubber -) for non-electric cables; Connectors (Non-metallic -) for hoses; Insulating tapes; Weatherstrippings (Non-metallic -); Pipe thread tapes for sealing; Electrical insulating tape; Insulating tapes; Gap filling tapes; Adhesive tapes, for technical purposes; Adhesive tapes, strips, bands and films; Weatherstrippings (Non-metallic -); Adhesive strips for use in industry; Adhesive bands, other than stationery and not for medical or household purposes; Tapes of epoxy impregnated fibreglass for insulating; Sealing profiles (Non-metallic -); Plastic rods and bars; Rubber bars and rods; Washers of rubber for the protection of screws; Thread (Screw -) sealing compounds; Washers of rubber for the protection of draw bolts; Sleeves for insulating engines; Insulating sleeves for machinery; Pipe support sleeves [rubber]; Non-metallic coupling sleeves for tubes; Sleeves of rubber for protecting parts of machines; Identification sleeves of plastics for tubes; Insulated pipe supports; Water-tight collars of rubber; Collars of rubber for fastening pipes; Pipe clamps of rubber; Clips of rubber for cables; Non-metallic couplings for pipes; Connectors (Non-metallic -) for hoses; Flexible pipes, tubes, hoses, and fittings therefor, including valves, non-metallic; Flexible pipes, hoses and fittings therefor, including valves; Valves of rubber or vulcanized fiber [not including machine elements]; Valves of synthetic rubber; Vibration dampers of rubber; Non-metallic insulated pipes; Flexible tubes, not of metal; Nylon tubes; Flexible tubes, not of metal; Flexible pipes, not of metal; Silicon rubber pipes; Flexible tubing for insulation purposes; Rubber tubes and pipes; Heat shrinkable silicone rubber tubing; Flexible tubing containing carbon fibres; Casings of rubber for tubes; Flexible hose pipes of rubber; Flexible hoses composed of plastics; Casings of synthetic rubber for tubes; Thermally insulated pipes made of plastic; Pipes made of synthetic flexible material; Flexible tubes (Non-metallic -) for the conducting of liquid media; Flexible tubes (Non-metallic -) for the conducting of gaseous media; Flexible plumbing pipes of plastic; Air conditioner hoses; Flexible tubes, not of metal; Air hoses; Insulators for electric mains; Hose pipes made of rubber; Hose pipes made of rubber; Hoses of textile material; Hose pipes made of plastic; Non-metal gaskets; Pipe gaskets; Non-metallic encapsulated seals; Gaskets for industrial use; Gaskets in the form of rings; Seals, sealants and fillers; Seals (Non-metallic -) for conduits; Gaskets for heat exchangers; Seals (Non-metallic -) for gas pipes; Seals (Non-metallic -) for preventing leakage of fluids; Gaskets for tunnel lining segments; Seals (Non-metallic -) for manhole assemblies; Gaskets for use as a fluid tight seal; Gaskets made of rubber; Fireproof seals; Non-metallic insulated pipe jackets; Insulation jackets for industrial pipes; Sleeves of rubber for protecting parts of machines; Pipe jackets, not of metal; Non-metallic insulated pipe jackets; Thermal insulation jackets for valves; Corner protectors of rubber; Joint covers (Non-metallic -); Quilted blankets for insulating; Membranes and semi-processed synthetic filtering materials; Stone wool; Pipe insulation; Acoustic insulants; Insulating substances; Insulating paints; Insulating materials; Insulating plaster; Insulating fillers; Insulating materials for insulation against heat; Soundproofing materials; Insulation for air conditioners; Insulating refractory materials; Sealing and insulating materials; Insulating materials for building; Pre-formed insulation components; Insulation and barrier articles and materials; Soundproofing materials; Gasket material; Caulking compounds; Sealing compounds; Sealants for sealing joints; Fluid seals; Joint packings; Sealing assemblies (Non-metallic -); Insulating mastics; Caulking compounds for sealing pipe threads; Pipe joint sealant; Grommets made of rubber; Rubber sealants for joints; Pipe linings (Non-metallic -) for sealing pipes; Sealing agents for use in the construction industry; Smoke curtains; Pre-insulated bonded flexible hoses (Non-metallic -); Fiberglass insulation for buildings; Insulations of synthetic material for the thermic protection of pipes; Insulations with sealing functions for heat protection; Foam insulation for use in building and construction; Insulating matting; Insulation sheets; Glass wool for insulation; Pipe spacers (Non-metallic -); Sealing elements consisting of rubber; Compressed air pipe fittings, not of metal; Thermal insulating materials; Soundproofing materials; Caulking materials; Packing materials; Insulation material for roofing; Rubber packing [padding]; Stuffing of rubber; Stopping materials; Thermal insulation articles and materials; Electrical insulation articles and materials; Acoustic insulation articles and materials; Fire resistant and fire preventive articles and materials; Waterproofing and moisture proofing articles and materials; Shock-absorbing and packing materials, vibration dampers; Semi-worked plastic substances; Synthetic resins [semi-finished products]; Mineral fibers; Carbon fibre; Glass fibre and glass wool; Flexible plastic conduits for plumbing use; Stuffing rings; Compositions to prevent the radiation of heat; Non-conducting materials for retaining heat; Wool (Slag -) [insulator]; Reinforcing materials, not of metal, for pipes; Semi-processed plastics; Expansion joint fillers; Clack valves of rubber; Valves of india-rubber or vulcanized fiber [fibre]; Reinforcing materials, not of metal, for pipes; Pipe fittings, not of metal; Filtering materials of plastic or of semi-processed foams; Materials preventing thermal radiation; Wire connectors, not of metal; Junctions, not of metal, for pipes; Sealants for joints; Glass wool for insulation; Fibreglass fabrics for insulation; Insulating fabrics; Seals, Gaskets of rubber and vulcanised fibre; Synthetic resins [semi-finished products]; Filtering materials [semi-processed foams or films of plastic]; Insulators; Synthetic rubber; Rings of rubber; Rings (Water-tight -); Joint packings; Synthetic resins [semi-finished products]; Padding materials of rubber or plastics; Waterproof packings; Plastic fibers [fibres], not for textile use; Sealants for expansion joint covers; Flexible pipes, tubes, hoses and fittings therefor (including valves), and fittings for rigid pipes, all non-metallic
19
Ducts, not of metal, for ventilating and air-conditioning installations; Dormer vents (Non-metallic -); Channels of non-metallic materials for transmitting air for ventilation; Ventilator flaps (Non-metallic -) for buildings; Louvre vents (Non-metallic -) for buildings; Non-metallic air pipes for buildings; Vent covers, not of metal, for HVAC (heating, ventilation and air conditioning) ducts; Non-metal vent covers; Soil vents (Non-metallic -); Dormer vents (Non-metallic -); Smoke exits [vents], not of metal; Sluices [channels], not of metal; Ducts made of plastics for trunking pipes for gases; Moldings, not of metal, for building; Panel mouldings of non-metallic materials; Brackets, not of metal, for building; Fire resistant collars (Non-metallic -) for pipes; Pipes and tubes, and fittings therefor, including valves, non-metallic; Water-pipe valves, not of metal or plastic; Trap doors (Non-metallic -); Rigid pipes, not of metal; Non-metallic rigid pipes for building; Pre-insulated bonded pipes (Non-metallic -) for building; Rigid pipes of plastics [other than parts of sanitary installations]; Pipes made of cement for use in building; Discharge pipes (Non-metallic -) for building installations; Non-metallic pipes for roof drainage installations; Plastic pipes for plumbing purposes; Downspouts, not of metal; Clay pipes and conduits; Earthenware and cement tubes; Sandstone tubes; Drain pipes; Venting ducts (Non-metallic -); Non-metal air conditioning ducts; Non-metal heating ducts; Flues (Non-metallic -) for use in building; Air ducts of non-metallic materials for buildings; Non-metallic conduits for water distribution; Non-metallic conduits for water discharge; Fireproof seals in the nature of building materials; Chimneys, not of metal; Fireplace surrounds; Stack linings (Non-metallic -); Chimney terminals (Non-metallic -); Chimney shafts, not of metal; Stack linings (Non-metallic -); Chimney cowls, not of metal; Lengthening pieces, not of metal, for chimneys; Mantelpieces (Non-metallic -); Chimney blocks (Non-metallic -); Fire surrounds [mantles and mantlepieces] of plastic; Channel covers of non-metallic materials; Fire protection screenings (Non-metallic -) for electric ducts; Fire protection screenings (Non-metallic -) for electric cables; Inspection chambers made of non-metallic materials; Manhole covers, not of metal; Branching pipes, not of metal; Flashing holders (Non-metallic -); Fire protection materials (Non-metallic -) for use in building; Archways made from non-metallic materials; Non-metal roof coverings; Flashing, not of metal, for building; Prefabricated building components (Non-metallic -); Manufactured building elements (Non-metallic -); Roof flashing, not of metal; Framework for building, not of metal; Prefabricated building elements (Non-metallic -) for on site assembly; Building and construction materials and elements, not of metal; Stone, rock, clay and minerals; Buildings, not of metal, Building materials, not of metal; Frameworks for building, not of metal; Shaped sections, not of metal; Laths, not of metal; Gutter pipes, not of metal; Water-pipes, not of metal; Chimney pots, not of metal; Penstock pipes, not of metal; Joists, not of metal; Roof coverings, not of metal; Non-metal beams; Latticework, not of metal; Refractory construction materials, not of metal; Facings, not of metal, for building; Props, not of metal; Facings, not of metal, for building; Coatings [building materials]; Gutters (Roof -), not of metal; Ceilings, not of metal; Sheet piles, not of metal; Facings, not of metal, for building; Mortar for building; Rigid pipes and valves therefor, non-metallic
35
Retailing and wholesaling relating to goods in the fields of heating, ventilation, air conditioning and recycling; Retailing and wholesaling relating to heating systems, ventilation, air conditioning and recycling, and parts therefor
37
Construction; Building construction advisory services; Construction information; Repair information; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Building maintenance and repair; Assembly, installation, maintenance and repair of equipment and heating, ventilation, air conditioning and recycling systems, and parts therefor; Installation and repair of air-conditioning installations; Chimney sweeping; Boiler cleaning and repair; Machinery installation, maintenance and repair; Installation and repair of heating; Furnace installation and repair; Pipeline construction and maintenance