The self-supporting gate, still called gate cantilever, is a sliding gate which is characterized by the absence of rail on the ground.
The installation of this type of gate is extrèmement fast, since a longitudinal beam is not necessary and that only a principal solid mass intended is enough to support the rollers.
For the user, the advantages are the absence of rail on the ground, which involves:
the possibility of having an excavated central passage,
the absence of sudden start at the time of the passage of the vehicles,
no accumulation of died sheets, stones, etc, which end up degrading the operation of sliding on traditional rail.
The low beam is consisted the superposition of a rail in section 136x143 thickness 6 mm, and of a beam section 250x100 mm, thickness 4 Misters.
This type of assembly gives to the gate a very large vertical rigidity as well as side and prète particularly well with a motorization.