Armor for joists made in site, has series of reinforcements or cross-pillars, where vertex provides horizontal stretch of two branches at angle equal to or greater than ninty degrees to horizontal

摘要

The armor has a series of reinforcements or cross-pillars, where vertex provides a horizontal stretch of two branches at an angle equal to or greater than ninty degrees to the horizontal. Some wings are also provided at the ends that is extended outward, which is horizontal and is provided with a certain inclination. A former assembly of rods is longitudinally arranged and welded at the base of the uprights in V-shaped reinforcements. A latter assembly of rods is also provided, which is normally less thick from the former assembly of rods.