6
Cast iron covers; Metal roof hatches; Metal ladders; Ladder supports of metal; Battens of metal; Parapets of metal; Snow barriers of metal; Metal hooks; Slide protectors of metal; Metal tapes; Grids of metal; Tree protectors of metal; Metal joinery fittings
19
Stone; Paving stones; Curb stones; Paving tiles; Concrete slabs; Natural stone tiles; Masonry blocks; Blocks made from natural stone; Non-metallic refractory blocks; Precast pavers; Concrete paving stones; Granite; Schists; Calcareous stone; Staircases; Posts of non-metallic materials; Cement mortar roofing tiles; Stone roofing tiles; Pantiles; Concrete pipes; Concrete beams; Blocks of concrete; Concrete poles; Rainwater traps and covers (Non-metallic -); Building and construction materials and elements, not of metal; Footing stone; Concrete retaining walls; Trench drains [concrete drainage structures]; Bollards of artificial stone; Bollards of natural stone; Mooring bollards, not of metal; Roadways of non-metallic materials; Stone veneers [building materials]; Bowls (masonry); Concrete bird baths; Concrete sculptures; Cobbles; Clinker stone; Reinforced concrete; Staircases, not of metal; Decorative stone; Sand; Gravel; Non-woven fabrics for soil protection; Reinforcing mesh made of textile fibres for construction purposes; Bicycle parking installations, not of metal; Portable non-metal traffic barriers
20
Park benches of concrete or stone
37
Construction services; Building repair; Maintenance of buildings; Rental of construction and building equipment; Construction of bridges; Construction of railway roadbeds; Well sinking; Roofing services; Pipe laying; Construction of foundations for roads; Road paving; Surfacing of pavements; Beneath ground construction work relating to wiring; Construction of foundations for civil engineering structures; Rental of building tools; Hire of building machinery; Rental of construction and building equipment