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• Plant noise impact assessments to BS4142 for any type of mechanical plant, including: 

  • Air conditioning units

  • Chillers

  • Air/ground source heat pumps

  • Air handling units

  • Boilers and pumps

  • CHP's

  • Plant rooms and substations

  • Energy centres

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• Specification of acoustic 'crosstalk' attenuators to be fitted inside ductwork to reduce noise levels.

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• Specification of façade ventilators, including mechanical, passive and hybrid, to achieve internal noise requirements on noisy sites.

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• Internal noise prediction and measurement of building services in offices, residential, schools, healthcare, commercial and industrial buildings to control internal ambient noise levels in habitable rooms.

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• Prediction of noise transfer, and mitigation, from plant rooms to adjacent noise sensitive rooms.

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• Acoustic detailing of mechanical services passing through key separating walls and floors.

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