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.
QUANTUM SHOT #692Link - article by Avi Abrams. The Strongest Telescopic Crane in the World... and simply a monster of a truck. Meet Liebherr LTM 11200-9.1 - Built by the German company Liebherr Group, this colossal mobile crane has the longest telescopic boom in the world - 100 meters (328 ft)!