Israel is developing multi-layered defense systems for critical infrastructures. The invention includes a screen designed to protect bridges, buildings and other central objects from rockets and ammunition containing 300 kg to one ton of explosive material. The system consists of three layers: the first uses spikes on a mesh to penetrate and detonate warheads; the other uses angled bands to divert gases and fragments; And the third uses composite ceramic armor plates to absorb residual hits. A minimum space of 1.5 meters is required between the first layer and the third layer, with an independent frame that does not load the protected object.