Ключевые слова: accessories, accident, architect, architecture, background, builder, caution, clothes, concept, construction, construction level, contractor, copy, copy space, danger, earmuffs, ears, engineer, engineering, equipment, eyes, gear, glasses, gloves, goggles, hard, hardhat, hat, head, headgear, health, helmet, industry, labor, mask, personal, plastic, protection, protective, safe, safety, site, structure, top, view, wooden, work, worker, yellow,