| 摘要 |
road signs; blackboards; reflectors. SUBSTANCE: reflecting sheet has translucent sheet with reflecting opposite side incorporating set of cubical angle reflectors 2 abutting against each other; face side of reflecting sheet is fully or partially built up of set of components; some of them have cylindrical surface 1, other components have curvilinear or flat surface. Components abut against each other or are alternating with flat surfaces located in-between, and composed so that most of their surfaces are cylindrical. EFFECT: improved reflection of light from moving vehicle minimizing its dispersion. 26 dwg
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