By then painting the walls with metal nano powder-based
paint for electromagnetic shielding, you can achieve an even greater reduction
in radiation in a space, which is usually desirable when there is a nearby
source (for example, at a distance of less than 200 m). The paint can also be
used on the floor. These paints provide high radiation attenuation rates - even
for very high frequency radiation - and also shield from low frequency electric
elds (e.g., from wires, electrical appliances, etc.), but unfortunately not
from mag...
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