Ключевые слова: activity, architecture, background, backlight, build, building, cargo, city, construction, crane, dawn, dusk, engineering, equipment, exterior, heavy, height, high, hoist, industrial, industry, lift, lifting, load, machine, manufacturing, modern, picking, power, pull, silhouette, sky, steel, sundown, sunrise, sunset, suspend, tall, tension, tower, transportation, up, urban, weight,