Bare reinforcement
The reinforcements are laid bare and their cleaning and passivation is carried out. Note (in this specific case of a building constructed in the late 1970s) the total absence of stirrups in the node, the small diameter of the stirrups of the beams and the 90° hooks of the stirrups of the pillars.
Note the absence of stirrups in the nodes, the smallness of the iron cover and the hooks of the beam stirrups in the node.
After the first phase of locating the reinforcements and ascertaining the absence of suitable stirrups, the System is installed according to the following procedure.