Military blast testing on an Amvic Insulated Concrete Form (ICF) structure. The structure gets damaged on the exterior but the walls remain perfectly intact, illustrating that Amvic ICF walls can provide superior protection when used for a structure.For more information call 1 877 470 9991June 2003 - Northern Virginia Amvic, Blast, building, Concrete, construction, Forms, Home, I.C.F, ICF, ICF's, ICFs, Insulated, Insulating, Military, walls