Ключевые слова: adult, architect, architecture, asphalt road, blueprint, building, business, civil, colleague, concrete, construction, construction site, contractor, control, discussion, employee, engineer, factory, foreman, ground, hardhat, helmet, human, industry, job, labor, maintenance, male, man, meeting, occupation, outside, partnership, person, photo, picture, production, professional, project, protection, safety, selfie, site, structure, success, supervisor, talk, technician, work,