FIELD: transport.
SUBSTANCE: proposed device comprises external guard arranged above the motor road to cover it and to rest onto bed by its extreme bottom ends. Said guard is composed of arc-like metallic carcass supporting polycarbonate sheets interconnected by sections and connected with said carcass while aforesaid bed is arranged at roadsides. Said bed represents either piled or band-like structure.
EFFECT: longer life of road surface, better roadway.
2 cl, 2 dwg
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