Ключевые слова: architect, architectural, architecture, beam, blueprint, builder, building, business, career, civil, construction, constructor, contractor, crane, design, designer, document, drawing, employment, engineer, engineering, equipment, foreman, group, hardhat, harness, helmet, industrial, industry, inspection, job, labor, male, man, manager, measuring, occupation, paperwork, person, plan, professional, protect, rays, safety, site, supervisor, tool, work, worker, workman,