an undercarriage, which can usually travel on rails, and a tower with a slewing post to which a jib is connected. The latter ... 78: Tower crane of 200 ton-m capa- (IBAG) city without counterweight jib (Liebherr) city with travelling crab (Potain)anbsp;...
|Title||:||Manual of Precast Concrete Construction with Large Reinforced Concrete and Prestressed Concrete Components: Principles. Roof and floor units. Wall panels|