Ключевые слова: background, black, bolt, build, button, community, construction, design, direction, element, engineering, equipment, flat, graphic, hand, hardware, icon, illustration, industrial, industry, interface, isolated, key, maintenance, mechanic, mechanical, metal, mobility, object, option, profession, repair, service, setting, setup, sign, silhouette, spanner, steel, support, symbol, technology, tool, website, white, work, workshop, wrench,