11
Refrigerating and freezing equipment; Refrigerating apparatus and machines; Snow cannons; Installations for indoor snowmaking
17
Insulation and barrier articles and materials; Sealing and insulating materials; Sealing assemblies (Non-metallic -); Insulating materials produced from plastics; Insulating materials made of polyurethane foam; Insulating materials made of polyethylene foam; Thermal insulation articles and materials; Insulating materials; Expansion joint fillers; Thermal insulating materials; Gaskets; Waterproof sealants; Semi-worked plastic substances; Adhesive tapes, strips, bands and films; Insulating materials for snow storage; Polythene films [other than for wrapping or packaging]; Insulating water proofing membranes; Ground cover polythene
19
Building and construction materials and elements, not of metal; Structures and transportable buildings, not of metal; Building materials, not of metal; Building panels, not of metal; Geotextiles; Portable non-metal barriers for control of cross-country skiers and downhill skiers; Fences, not of metal
37
Building, construction and demolition; Advisory services relating to the construction of buildings and other structures; Consultancy and information services relating to construction; Artificial snow-making services; Insulation services
39
Storage; Snow storage services; Consultancy services relating to storage; Consultancy services relating to snow storage