19
Asbestos mortar; Asbestos cement; Concrete and concrete building elements; Lumber; Non-metallic building construction; building boards non metallic; Building glass; Bricks; Cement; Cement slabs; Hips for roofing; Roofings, not of metal; Pantiles; Pantiles; Roof covering constructions, not of metal; Planks, wood for building; Wooden floor boards; Lumber; Wood, semi-worked; Manufactured timber; Wood for making household utensils; Moldable wood; Doors, not of metal; Door casings, not of metal; Door panels, not of metal; Flashing, not of metal, for building; Gypsum; Clay; Folding doors, not of metal; Insulating glass [building]; Stone; Building cardboard; Framework for building, not of metal; Chimneys, not of metal; Compressed cork, wood paving; Hips for roofing; Laths, not of metal; Building materials (non-metallic); Non-metal window frames; Window glass, for building; Window glass, except glass for vehicle windows; Shutters, not of metal; Furrings of wood; Facings, not of metal, for building; Windows, not of metal; Facings, not of metal, for building; Building paper; Parquet flooring; Sand, except foundry sand; Fences, not of metal; Tiles, not of metal, for building; Building panels, not of metal; Cement slabs; Slabs, not of metal; Floors, not of metal; Paving slabs, not of metal; Parquet floor boards; Paving slabs, not of metal; Props, not of metal; Roofing shingles; Facings, not of metal, for building; Moldings, not of metal, for building; Non-metallic rigid pipes for building, stair steps, not of metal; Scaffolding, not of metal; Plywood; Cement posts, posts, not of metal; Tar; Joists, not of metal; Ceilings, not of metal; Partitions, not of metal; Wall linings, not of metal, for building; Building cardboard; Terra cotta; Reeds, for building; Plaster; Limestone; Lime; Manhole covers, not of metal; Cabanas not of metal; Facings, not of metal, for building; Roof flashing, not of metal; Grout; Reinforcing materials, not of metal, for building; Gravel
20
Furniture; Office furniture; Basketware; Straw plaits; Straw edgings
37
Warehouse construction and repair; Building of fair stalls and shops; Building construction supervision; Leasing construction equipment; Construction; Carpentry services; Construction consultancy; Installation of doors and windows; Construction information; Machinery installation, maintenance and repair; Office machines and equipment installation, maintenance and repair; Electric appliance installation and repair; Building insulating; Furniture maintenance; Varnishing; Painting, interior and exterior; Scaffolding; Bricklaying; Vehicle maintenance; Sanding; Demolition of buildings; Wallpapering; Plastering; Roofing services; Plumbing; Rental of bulldozers; Rental of excavators; Rental of construction equipment; Rental of cranes (construction equipment); Damp-proofing (building)