Ключевые слова: agreements, architect, builder, business, businessman, chief, colleague, construction, contractor, cooperation, deal, developer, discussion, engineer, foreman, greeting, hand, hands, handshake, hardhat, helmet, industry, investment, job, male, man, manager, meeting, men at work, occupation, outdoors, partnership, people, professional, project, safety, shaking, site, smiling, standing, suit, support, team, teamwork, technology, two, vest, visibility, worker,