Building materials of metal, in particular grids and profiles, for windows, doors, window and door screens for protection against insects, gates, skylights, conservatories, verandas, canopies, glass roofs, solar collectors, balcony glazings, slidable glazings, frames and prefabricated building components; extruded aluminium sections, frames and fittings of metal for windows and doors; frames of metal for building; transportable buildings of metal, namely, mobile pavilions; building components of metal for covering for use in construction and civil engineering, namely, roof coverings of metal; all the aforesaid goods of metal, and combined with glass, wood or plastic, namely, metal frames for window screens, metal doors, and metal frames for door screens for protection against insects and/or against dust; windows of metal; aluminium windows; doors, gates, windows and window coverings of metal; armored windows having metal frames; metallic insect screens for windows; ventilation grilles of metal for fitting in windows

Rescue apparatus, namely, oxygen breathing units, respiratory gas containers; anti-pollution masks for respiratory protection; filters for respiratory masks; filters for non-medical respiratory masks; apparatus for analysing gases; gas masks

Apparatus for ventilating, namely, ventilating fans for commercial and industrial use, ventilation hoods, ventilating exhaust fans; drying installations, namely, drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; ambient heating, ventilating, and air conditioning and purification equipment, namely, electric space heaters, air conditioners, air purifiers; air filters for industrial and household use; filters for cleaning air, namely, air filters for household use; air filters for air conditioning units; air filtering installations; ventilation grilles being parts of extractor fans; residential air distribution units; dust filters, namely, filter cartridges for industrial dust collection systems; air filters for use as dust extractors in industrial processes; air filters for use as dust arrestants in industrial processes; filters for air extractor hoods; filters for waste gas purification; filters for cleaning gases; filters for use with apparatus for ventilating, namely, ventilating exhaust fans, ventilating louvers; filters for fume extractors for industrial installations; filter elements for the air vents of water supply tanks; air purifying apparatus for clean air booths; air purifying apparatus for clean air cabinets; air treatment equipment, namely, ionization apparatus for the treatment of air; electrically powered blowers for dust extraction from the air being parts of air filtering installations

Insulating materials produced from plastics; packing materials produced from plastics; insulating goods of plastic for use in construction; packing and insulating materials produced from metal or textiles as well as combinations thereof, namely, metal foil for insulation and/or textile foil for insulation; packing materials consisting of brushes made of rubber or plastics

Building components, not of metal, for covering for use in construction and civil engineering, namely, non-metal roof coverings, non-metal coverings for ceilings; building materials not of metal, in particular grids and profiles, for windows, doors, windows and door screens for protection against insects, gates, skylights, conservatories, verandas, canopies, glass roofs, solar collectors, balcony glazings, slidable glazings, frames and prefabricated building components, excluding floors, flooring materials, parquet and laminate floorings; transportable buildings not of metal, namely, mobile pavilions, annexed windows, annexed cross bars as well as fiber glass fabrics for the manufacture of doors, window and door screens for protection against insects; all the aforementioned goods made primarily of synthetic material, wood, or combinations of said materials with textile material or metal, namely, pergolas, gazebos; windows not of metal; non-metallic window guards; doors, gates, windows and window coverings, not of metal; non-metal armored windows having non-metallic frames; non-metallic insect screens for windows

Installation of window screens, window frames, window blinds and doors having screens for prevention of dust and insect ingress to buildings

Air purification; rental of air purification apparatus; gas processing services in the nature of filtration of gases; air regeneration, namely, air purification

Technological services, namely, technological consultancy services in the fields of air filtration and air purification technology; industrial analysis services, namely, analysis of air filtration and air purification apparatus and systems in industrial applications to ensure proper functioning; engineering design services in the areas of filtration technology and cleanroom environments; planning and layout design services for cleanroom environments; engineering design of clean rooms; consultancy relating to filtration technology; testing of filters