Ключевые слова: architect, builder, building, civil, construct, construction worker, contractor, control, coworker, crane, designer, development, engineer, engineering, estate, examining, foreman, gadget, hard hat, hardhat, helmet, industrial, industry, infrastructure, inspection, inspector, job, male, man, manager, networking, occupation, one person, person, plan, professional, project, protection, protective, safety, shirt, site, structure, tablet, teamwork, using, warehouse, work, worker, young adult,