Girder Launchers for Metro Railway Projects - Constro ...
2021-6-23u2002·u2002Girder Launchers for Metro Railway Projects. By. Constro Facilitator. -. June 23, 2021. 2829. Grider Launchers. The girder launcher consists of lifting devices and a supporting structure for lifting precast beams and precast bridge segments in position for assembling. A launching girder usually consists of main trusses ('girders') and ...
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