Also called Acoustic Barriers. Conform to the requirements of advanced European standards EN 1793 & 1794. Design derived from acoustic mapping and design study, a pre-requisite for an effective noise abatement solution. Effectiveness of noise barrier reflected in the IL (Insertion Loss) which represents the reduction of noise.
Metal Crash Barriers
Made as per standards set by the Ministry of Road Transport & Highways. Fulfils Euronorm (EN 1317- Part1 & 2) standards. Guardrails crash tested in European laboratories to determine performance level. Each tested system assigned an Impact Criteria and classified into different Containment Levels. Other specifications adhered to are American Specification (AASHTO), British standard specification and Australian / New Zealand standard AS/NZ 3845.