Blast waves are Sound Waves having extreme RF, so a surface strike is likely to Irradiate protruding features & not the Ground. The unsafe Radiation Zone & visible Blast damage Zones are the same.
Damping
Sound proofing & neutralizing blast prevent irradiation. This Carbonised panel is for low pressure wall lining heavier than Double Glazing breakage. Required on the ceiling & ideally interior walls & floors.
