Ключевые слова: architect, architecture, background, balance, blue, build, built, business, cabin, cable, city, construction, crane, development, engineering, equipment, heavy, high, hoisting, industrial, industry, job, lift, lifting, load, machine, machinery, mechanical, mover, operator, platform, project, safety, site, sky, skyscraper, steel, structure, tall, technology, tower, transportation, up, urban, weights, work, workplace, yellow,