Compiled Approved Plans - 132002.220285.I (As Published)

7.3, ROOFTOP PLANT TREATMENT

The following acoustic treatments for the rooftop stationary plant are recommended:

¢ Solid, gap-free acoustic barriers with a minimum surface density of 12kg/m? as marked up in Figure 3
(yellow line);

e AcoustiMax75 Wall Panels (75mm thick) in place of the standard louvers indicated in Figure 3 (red line).
The louvres on the entire length of the southern wall (marked up in red) of the mechanical plant shall
be enclosed with no gaps or holes. The panels shall extend in height to fully cover all standard louvres
on the southern wall of the mechanical plant.

 

=== = AcoustiMax75 wall panels (75mm thick) covering/replacing the existing standard louvers.
The panels are to extend in height to ensure that all louvres/openings on the southern
wall of the mechanical plant are covered and shall have no holes or gaps.

Acoustic barrier to height 500mm above top of plant

Figure 11- Mechanical Plant Acoustic Barriers

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Document Set ID: 21711315
Version: 1, Version Date: 24/11/2021