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RAI - Riječki akustički inženjering
ABOUT US
ACTIVITIES
SERVICES
REFERENCES
Music School Hall, Velenje
SNG Hall, Maribor
SNG Hall, Koper
SNG Hall, Nova Gorica
Multipurpose Hall Kaptol
Multipurpose Hall, Koper
Multipurpose Hall, Bled
Mostar Theatre
Gorenje Industrial Hall, Velenje
Sports Hall, Begunje
Kanal RI RTV Studio
HRT TV Studio
Amphitheatre Hall, Koper
Discotheque "2 lava"
Jesenice Ironworks
Ravne Ironworks, Ravne
FROM THE MEDIA
ACKNOWLEDGEMENTS
CONTACT
Silence you are the most beautiful thing I have been listening to so far
Tražilica
Catalog
Acoustic Program
Soundproof Doors
Soundproof Windows
Soundproof Booths
Acoustic Partitions
Acoustic Curtains
Acoustic Deflectors
Acoustic Baldachins
Sound Absorbers
Acoustic Panels
Floating Floors
Silencers
Acoustic Barriers
Anti-vibration Elements
Sports Hall, Begunje
Acoustic Treatment of the Begunje Sports Hall
Begunje Hall Acoustic Parameters Overview
Acoustic Parameter
Acoustic Parameter Description
Hall Before Treatment
Hall After Treatment
Requisite Values
T30
Hall Reverberation (Echo) Time
2,955 s
1,91 s
1,95 s
EDT
Hall Early Decay Time
2,610 s
1,67 s
1,76 s
C80
Clarity
0,20 dB
0,20 dB
-1 to 3 dB
D50
Definition
0,399
0,405
0 to 3
Ts
Center Time
208 ms
135 ms
< 130 ms
LF80
Lateral Fraction
0,17
0,19
> 0, 15
STI
Speech Transmission Index
0,48
0,50
> 0,45
Gallery