The Track-Laying Gantry (TLG) is a specific machine designed to lift, transport and lower track panels.
The gantry consists of a metal structure, and mainly comprises the following parts:
- main longitudinal beam with two portals
- telescopic legs
- upper frame
- lower gripper-holding suspender
- motor-driven and steering drive wheels
A special design traveler wagon can be provided in order to transport the TLG on railway (towed by any rail vehicle) from one location to another in safe conditions.