A consultancy study is under way to assess the technical feasibility of installing noise barriers and enclosures on existing roads for formulating necessary strategies and plans to mitigate excessive traffic noise.

• 另外又展开了顾问研究，评估在现有道路装置隔音屏障及隔音罩在技术上的可行性，以便制订各项消减过量道路噪音的策略和计划。