Common metals and their alloys; building materials, building elements or building components of metal or substantially of metal and their alloys, namely, building panels of metal, metal wall boards, facade cassettes of metal; transportable buildings of metal; transportable steel buildings; wall panels of metal; wall claddings and coverings of metal for building, namely, prefabricated walls of metal, metal wall boards, metal wall tiles, clad steel plates and sheets; metal roofing; roof materials and coverings of metal; Sheets of metal; plates of metal for building; metallic roof protection products, namely, ladders, roof bridges and railings; metal roof drainage devices and installations and parts and components therefore, namely, gutters, downspouts, hangers, fasteners, bends, joints, drainshoes, stop-ends, adjustable branch-pipes, connectors, leaf trappers, miter fasteners, screws, extensions, nozzle pieces and protective profiles; doors of metal or substantially of metal; Metal fasteners, namely, screws, nails, rivets, metal fittings being fittings for construction purposes, for building panels, wall claddings and coverings, for roof materials, metal roof drainage devices and installations; Metal fasteners in the nature of fastening strips for building purposes; Metal telescopic sleeves for screws; Ventilation fittings of metal or substantially of metal with and without seals, namely, joints, connectors and bends for connecting ventilation ducts; Metal dampers in the nature of duct dampers for regulating air flows; Metal pipes, tubes, ducts for ventilation and air conditioning installations; Ventilation ducts of metal for ventilating installations and air-conditioning installations; Metal roof vents for ventilation and air conditioning installations used in residential and commercial buildings; Metal grilles for use as a part of ventilation and air conditioning installations; parts of and fittings for all the aforesaid goods

Machines and machine tools for use in the sheet metal industry, namely machines for the manufacture of helically formed metal tubing and ducting, cutting machines, rollforming machines, stitchwelding machines, flanging and locking machines; motors and engines, except for land vehicles; Machines, machines tools and apparatus for fastening and jointing, namely, welding machines, spot welding machines and electric welding machines

Flow and/or temperature measuring apparatus, namely, air flow sensors, air velocity sensors and air temperature indicating sensors, temperature sensors, temperature indicators, temperature transmitters; apparatus, instruments and installations for control and regulating airflow and/or temperature, namely, remote temperature sensors, remote control units, remote control panels; Computer software and computer software applications for connecting, operating, and managing networked sensors, remote control units and HVAC systems in wireless networks or in the internet of things; Computer software for managing machine-to-machine applications and machine-to-machine networks, namely, HVAC systems; Apparatus for recording, transmission or reproduction of sound or images; cameras; parts and fittings for all the aforesaid goods

Apparatus for heating, refrigerating, drying, ventilating purposes, namely, fans for HVAC units; duct fans; ventilating fans for industrial use; ventilating fans for residential use; Ventilation, air-conditioning and warm-air heating installations, apparatus and systems as well as parts of and fittings for all the aforesaid goods, namely, air-conditioning, air cooling and ventilation apparatus and instruments for use in HVAC systems; Pipes, tubes, tubing, ducts, ducting, flow control and gas mixing valves, all being parts of ventilation, air-conditioning or warm-air heating systems, namely, HVAC systems; Flow control and gas mixing valves for HVAC systems; dampers for HVAC systems, namely, control devices used in air ducts to regulate the flow of air; parts of and fittings for all the aforementioned goods

Insulation materials, including insulating material for use in ventilation systems or insulation for building purposes or soundproofing materials; Barrier materials, namely, acoustical insulation barrier panels; Gaskets, namely, gaskets for use in ventilation HVAC systems; Seals of rubber or of plastics, for use in the sealing of joints and connectors in tubes, ducts and of pipes; Non-metal flexible pipes, tubes, hoses and fittings therefore, including non-metal valves not used as machine parts

Non-metal building materials, namely, non-metal wall boards, non-metal facade cassettes, glass panels for buildings; Non-metal wall panels; non-metal roofing; Non-metallic rigid pipes for building Non-metallic transportable buildings

Retail and wholesale store services and ordering services via mail order and online featuring building and ventilation material and products and parts and fittings relating thereto

Building construction; Installation of parts and fittings for buildings, Maintenance and repair of buildings and parts and fittings for buildings; Installation, maintenance and repair services regarding climate-control, ventilation, air conditioning, cooling and heating apparatus and systems; Installation, maintenance and repair of machines, and machine tools for treating and processing metals; Maintenance and repair services regarding machines for the manufacture of helically- formed metal tubing and ducting, cutting machines, roll-forming machines, stitch-welding machines, flanging and locking machines

Technological advisory services related to computer software for use in climate, ventilation, cooling and heating systems, namely, HVAC systems; Technical research project planning and engineering services regarding climate, ventilation, cooling and heating systems, including advisory services relating to air quality, energy and efficiency in the aforementioned systems; development of climate, ventilation, cooling and heating systems; Software as a service (SaaS) featuring software used for connecting, operating, and managing networked devices in wireless networks or in the internet of things in the field of HVAC systems; Software as a service (SaaS) services featuring software for managing machine-to-machine applications and machine- to-machine networks in the field of HVAC systems; Cloud computing featuring software for use in HVAC system installations; Computer software design; installation, maintenance and updating of computer software; technical project studies and consultancy in the field of engineering services in the field of HVAC systems