Ключевые слова: architect, architecture, blue print, blueprint, building, business, city, concept, construction, contractor, dealing, deconstruction, engineer, engineering, equipment, factory, group, hard, hard hat, hardhat, hat, helmet, holding, industrial, industry, infrastructure, machinery, maintenance, manufacturing, meeting, people, planning, professional, project, safe, safety, security, site, suit, team, teamwork, technical, tools, trust, trustworthy, underconstruction, white, work, worker, yellow,