Ключевые слова: adult, agreement, architect, blueprint, building, business, businessman, construction, contract, contractor, deal, engineer, engineering, environment, foreman, greeting, hand, handshake, hardhat, helmet, home, industrial, industry, job, male, man, manager, meeting, men, occupation, outdoors, partnership, people, person, plan, professional, project, safety, shake, site, smiling, standing, success, team, teamwork, together, two, work, worker, working,