Stock photography picture of 271 01 01 Tower crane above a city centre construction site

A4BE43 - Licenced Caption 271 01 01 Tower crane above a city centre construction site Description New development in Norwich Norfolk England UK Keywords building, site, urban, environment, reinforced, concrete, triangle, triangular, steel, framework, forces, balance, weight, pulley, block, cables, lifting, skeleton, skeletal, tension, compression, lifting, boom, structural, use, of, shape, frame, lattice, civil, engineering, dynamics, statics, cab, high, height, counter