Ключевые слова: adult, architect, architecture, asian, blueprint, builder, business, businessman, colleague, construction, contractor, control, cooperation, deal, design, discussing, document, engineer, engineering, estate, executive, foreman, handshake, happy, hardhat, helmet, industrial, industry, inspector, job, male, man, manager, occupation, office, paper, person, plan, professional, project, safety, site, smiling, success, supervisor, team, teamwork, technician, work, worker,