Ключевые слова: achievement, activity, agreement, builder, building, businessmen, colleague, concept, connection, contractor, conversations, corporate, deal, deal business, engineer, engineering, evening, greeting, hands, hardhat, helmet, high, industrial, industry, male, man, meeting, metal, occupation, outdoors, partners, partnership, people, person, professional, progress, shaking, silhouette, site, sky, success, successful, sunlight, sunset, team, teamwork, together, trust, win, worker,