B30.24 covers construction, installation, operation, inspection, testing, maintenance of container cranes used for lifting purposes.This Volume includes power operated container cranes whose power source is either self contained or provided externally, single, double or box girder construction, utilizing a trolley and a computer handling spreader or other applicable lifting apparatus (cargo hook, cargo beam, etc.), and rail or rubber tire mounted with through the legs operation. This Volume does not apply to small industrial truck type cranes, container handling toploaders and sideloaders, or mobile straddle type industrial lifts.