Sunglasses, goggles for sports, ski goggles, bicycle helmets, ski helmets, protective helmets for use in sports

Sunglasses; optical glasses; snow goggles; sports glasses; ski helmets; helmets for use in sports; snowboard helmets; protective visors for helmets; snow goggles in the nature of ski goggles; eyeglass lanyards; spectacle cases; spectacle lenses; spectacle frames

building, rebuilding, renovating, repairing, maintenance [, insulating and cleaning ] of buildings [, bridges, viaducts, tunnels, ] [ roads, ][ railroads ] [ and other constructional works; ][ demolition services; underwater dredging; scaffolding erection; laying of cables and pipelines; ] [installation of electrical wiring systems, sanitary systems, plumbing systems, central heating systems, ventilating systems, air conditioning systems, burglar alarm systems, insulation, glazing, kitchen an...