TsNIIRES JSC has published test results based on scans of a representative wall section (comprising seven 1 x 1.2 m2 layers of plasterboard with a total depth of 10.5 cm), a ferro-concrete structure and a rubble cored wall faced in concrete. Photographs of the images generated clearly show a range of items (a pair of metal wires; five 25 mm (dia) coins; a mock-up of a pistol; and a 1.5-cm-deep, 3 x 3 cm2 aperture located 1.5 cm in from the section’s outer surface) embedded in the test section, reinforcing bars within the ferro-concrete structure, and individual pieces of rubble and gaps within the faced wall.
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as retrieved on 10 Aug 2005 07:49:16 GMT.