Antagonistic pairs of muscles are muscle where one move the bone in one direction and the other moves it back the other way in transmission of nerve impulses to the muscles.
Demag, which manufactures and distributes telescopic and lattice boom cranes, is one of the leading mobile crane producers worldwide, with 2001 revenues of approximately $360 million.
1500 Tons Liebherr LTM-11200-9.1: The biggest mobile telescopic crane in the world ! | 2012. Promotion film created to present the new amazing Grues Guay crane. The biggest mobile hydraulic telescopic crane in the wordl! Grues Guay inc. is the most important crane rental and operator in QuÃ©bec and one of the biggest in America.