Ключевые слова: adult, african, architect, builder, building, colleague, confident, construction, contract, deal, design, employee, engineer, ethnic, factory, greeting, handshake, happy, hat, hello, helmet, industry, inside, interview, job, logistics, male, man, meeting, modern, networking, partner, people, person, professional, project, repair, safety, site, smiling, team, together, two, warehouse, welcome, work, worker, working, workplace, young,