Ключевые слова: adult, architect, builder, building, business, businesswoman, career, concept, confident, construction, contractor, design, diy, employee, engineer, engineering, executive, female, happy, hardhat, helmet, hold, house, industrial, industry, job, manufacturing, occupation, paper, plan, professional, project, protect, protection, protective, renovation, repair, ruler, safety, service, staff, technician, tool, uniform, woman, work, worker, workman, workplace, workshop,