11
Sterilization, disinfection and decontamination equipment; Water purification, desalination and conditioning installations; Fumigation apparatus, not for medical purposes; Heating, ventilating, and air conditioning and purification equipment (ambient); Food and beverage cooking, heating, cooling and treatment equipment; Personal heating and drying implements; Fireplaces; Flues and installations for conveying exhaust gases; Regulating and safety accessories for water and gas installations; Refrigerating and freezing equipment; Lighting and lighting reflectors; Filters for industrial and household use; Drying installations; Nuclear installations; Industrial treatment installations; Sanitary installations, water supply and sanitation equipment; Burners, boilers and heaters; Igniters
37
Extermination, disinfection and pest control; Rental of tools, plant and equipment for construction and demolition; Extraction of natural resources; Building, construction and demolition; Rental of cleaning and washing and drying machines and equipment
40
Air and water conditioning and purification; Dry-rot treatment of timber; Recycling and waste treatment; Textile, leather and fur treatment; Sawing of timber; Wood-carving; Planing of timber; Laminating of wood; Woodworking; Timber preservation; Kiln drying of timber; Stripping of wooden objects; Treatment of timber with preservatives; Laminating of wood substitutes; Woodturning services; Rental of machines and apparatus for wood-working; Providing information relating to woodworking; Pressure-treatment of timber for preservation purposes