- bacainn ionsúiteach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- absorptive barrier
- en
- Definition a traffic noise barrier incorporating elements on the traffic face that absorb a significant proportion of incident sound and hence reduce reflected sound which could contribute to overall noise levels in the vicinity Reference Watts, Traffic Noise Barriers, in: TRL Annual Review, 1995, TRL, p.13