Ключевые слова: architecture, blueprints, bricklayer, builder, building, contractor, craftsmanship, electrician, engineer, engineering, excavator, factory, foreman, hardhat, hardworking, house, indoor, indoors, industrial, industry, job, machine, machinery, manufacturing, plumber, production, project, protection, protective, room, safety, scaffolding, service, skill, skilled, supervisor, teamwork, technician, technology, transportation, warehouse, welder, work, worker, workers, workforce, working, workplace, workshop,