Instructions

Quantities Needed
The table below presents minimum
quantities recommended by Best
Practice Guidelines depending on an
airport’s space volume.
The values presented are based on a
room’s dimensions and consider standard
airports nishes for oors, walls and
ceilings. You can use these values as a
guideline and scale them according to your
room’s size.
For more complex rooms or if you need
help with your project please contact
Vicoustic’s Team.
Flat Panel VMT 20 mm Flat Panel VMT 40 mm
Volume (m
3
)
Nominal Treated Surface Area to Achieve Target RT < 1.5 s (%)
30 24 18
50 22 17
80 21 16
100 21 16
300 18 14
500 17 13
800 16 12
1000 15 12
3000 13 10
5000 12 9
8000 11 8
10000 10 8
30000 7 6
Figure 15
• Flat Panel VMT, 87a and 116a
1
• Flat Panel VMT, Customized
2
2
1
Table 1 – Nominal percentage surface area necessary to achieve RT60 less than 1.5 seconds.
23