red steel construction of a harbour crane - buy this Royalty Free Stock Photo on Red Steel Steel carrier Crane Construction Bridge Iron Industry Metal.
There are many types of cranes installed in the steel structure workshop, such as bridge cranes, gantry cranes, semi-gantry cranes, cantilever cranes, etc.
In the High Middle Ages, harbour cranes were introduced to load and unload ships and assist with their construction—some were built into stone towers for extra
An Interesting 40-Ton Block-Setting Crane for Harbor Construction · An Emergency Brake for Automobiles · Science Notes - November 4, 1905 · Iron and Steel Hull
The all steel gantry crane adjusts from 99 in. to 147-1/2 in. high to provide a sturdy overhead lift point to lift car engines, heavy machinery or equipment. An