PREFABRICATED OF HO9RMIGON IN THE FORM OF A TRANSITABLE U, TO AVOID LABOR ACCIDENTS.

摘要

The prefabricated U-shaped concrete, passable, consists of semi-beams or beams (1) which are made in solidarity with a resistant slab (3) which has a distribution mesh (2), to make it resistant and thus be passable In this way, the operators in the assembly phase can pass through the slab thus avoiding the falls that occur in the slab phase, also saves time in this phase, since the prefabricated ones leave directly from the factory to the assembly site, eliminated also the plaster.