tower crane

A tower crane is a fixed crane that can lift heavy loads to precarious heights. hotel makkah tower It is composed of a base, a mast, a slewing unit, a working arm, a machinery arm, a hook and a trolley. gedung mayapada tower 2 lantai 16 It works on the principle of equilibrium of moment of inertia and can build itself by adding columns to its mast Learn more about its components, load rating and types