FIELD: electricity.
SUBSTANCE: invention is referred to the sphere of protection against electromagnetic interference (EMI) and may be used for protection of computer technology facilities (CTF) of information and communication systems against impact of external and stray electromagnetic radiation (SEMR). A multilayer honeycomb straightener is used with fabrication inhomogenuities made in the form of hollow rectangular prisms with cross-section shaped as staggered regular hexagons and of radar absorbent composite materials.
EFFECT: higher screen factor.
3 dwg
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