This support, like the doorway and the tracking shot, allows us to create a type of shot in which the camera moves from its axis linearly, forward or backward.
All of them are relatively easy to assemble and operate.
The charriot is made up of a base or chassis on which a set of pneumatic wheels is installed that allows it to move across surfaces in good condition and access places that other supports do not allow. To do this we use the driving control and thus be able to head in the desired direction. Traveling wheels can also be installed that make it possible to move on tracks (never use on the ground) with the help of a push control.