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Minęły już trzy lata od objęcia procesem certyfikacji i normalizacji systemów ograniczających drogę. Ciągle jednak pojawiają się wątpliwości w interpretacji przepisów dotyczących tych systemów i problemy w konkretnych zastosowaniach barier ochronnych.
The article concerns on the new regulations for safety barriers and their impact on the engineers work. The author describes many practical pro-blems that can emerge due to unclear law.