An operation of seismic improving regarding two reinforced concrete pillars of the building located in Via Statale, Cento (FE). Moreover an analysis of kinematical chains in the vertical direction of southern side of the building has been performed to improve the possible response in seismic situation. It will be adopted a continuum reinforcing system for confinement of R.C. columns. Moreover it will apply a hoop on first floor loft. Both operations will be performed with C-FRP.