Ключевые слова: accident prevention, activity, architecture, barrier, border, boundary, concrete texture, construction, construction industry, construction site, corrugated, countryside, cover, crane construction, crash barrier, crossroads, destruction, development, engineering, environment, equipment, fence, ground cover, industrial, industry, infrastructure, installation, material, oriental pattern, outdoor, outdoors, outside, play area, prevent, prohibited, property, protect, protection, protective, recycled material, reinforced, reinforcement, renovation, road, safety, scaffolding, security, site, structure, work,