https://www.napolicancelliautomatici.it/2019/08/24/flo2r-s-flo4r-s-flo1r-sc-flo2r-sc-flo4r-sc-vr-flo2r-m-flo4r-m-flox1r-flox2r-floxb2r-floxir/
FLO2R-S FLO4R-S FLO1R-SC FLO2R-SC FLO4R-SC VR FLO2R-M FLO4R-M FLOX1R FLOX2R FLOXB2R FLOXIR