Ключевые слова: accident, background, bright, builder, building, cap, caution, close, clothing, collar, construction, contractor, copy, danger, dangerous, details, environment, equipment, factory, foundry, garments, gear, gloves, hard, hardhat, hat, headgear, health, helmet, indoor, indoors, industrial, industry, isolated, labor, laborer, life, mans, object, objects, occupational, pair, plant, plastic, protect, protection, protective, regulation, requirement, robust, rules, safe, safety, shield, shiny, space, still, strong, trades, underground, uniform, white, worker, yellow,