Ключевые слова: act, action, area, assemblage, assembling, assembly, blue, building, cabin, cargo, city, construction, counterweight, crane, detail, elevate, elevator, equipment, erection, evening, facility, heaviest, height, hoist, installation, jenny, jib, lift, light, load, machine, main, mechanism, mobile, mounting, operating, outside, raise, set, silhouette, site, sky, structure, tower, up, urban, view, winch, work,