Ключевые слова: activity, angle, architecture, backgrounds, bolt, buildings, carpentry, construction, design, determination, document, du00fcbel, efficiency, eisenwaren, equipment, ethnicity, furniture, gray, group, heap, home, household, improvement, indoors, industry, installing, instructions, line, material, metal, model, no, objects, people, plan, production, repairing, repairman, screw, screwdriver, sharp, skill, stability, steel, technology, tool, variation, wood, work,