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Highway Acoustic Barriers: They must have high weather resistance and excellent acoustic performance to mitigate the medium-high frequency tire noise and low frequency engine noise generated by vehicle operation.
Industrial Plant Acoustic Barriers: They require high sound insulation capacity and corrosion resistance to isolate the continuous medium-low frequency noise emitted by equipment such as fans and compressors.
Municipal and Civil Building Acoustic Barriers: They emphasize landscape compatibility and environmental friendliness, and need to meet the dual requirements of noise reduction and aesthetic appeal.