Ключевые слова: architecture, background, break, breaker, brick, builder, building, coal, construction, constructor, craftsman, demolition, destruction, drill, drilling, electric, equipment, gadder, grayhaired, hammer, hole, home, industry, jackhammer, machine, making, male, man, paving, perforate, perforating, perforator, pneumatic, power, professional, punch, puncher, reconstruction, renewal, repair, rockdrill, service, site, strong, tool, wall, white, work, worker, workman,