Isidoro presents the final solution for PV systems: the innovative pigeons’ barrier: 100% guaranteed results! Isisdoro is made of solid and stainless materials so that it will be protect your PV system lifelong. It can be easly dismantled and assembled again, it is installed without tools, you only need an Allen Key to installi t on any type of PV panels and on any kind of roof. It preserves panels’ warranty and allows PV system aeration: product made in Italy.