BELGRAVIA TANGENT
- PERFORATION DATA
PERFORATION DETAILS
Perforation type
Tangent - 4x14 mm oval holes
Perforation percentage
21,3 %
Perforation pattern
T1
Suspension system
S15
584
520
32
27
530
32
absorption COEFFICIENTS
Frequency (Hz)
125
250
500
1000
2000
4000
αp
0,45
0,65
0,80
0,75
0,75
0,75
α
1,0
0,8
0,6
0,4
0,2
0,0
α
125
250
500
1000
2000
4000
0,45
0,65
0,80
0,75
0,75
0,75
Hz
At 200 mm and with 0 mm mineral wool
1
BELGRAVIA TANGENT
- PERFORATION DATA
This overview shows the special perforation patterns, that Belgravia Tangent is available with in 600 mm format.
For more detailed drawings of a specific perforation pattern please contact our local representative.
T2L
T3L
2
BELGRAVIA TANGENT
- PERFORATION DATA
PERFORATION DETAILS
Perforation type
Tangent - 4x14 mm oval holes
Perforation percentage
21,3 %
Perforation pattern
T1
Suspension system
S24
575
27,5
575
22,5
530
520
absorption COEFFICIENTS
Frequency (Hz)
125
250
500
1000
2000
4000
αp
0,35
0,60
0,80
0,70
0,75
0,80
α
1,0
0,8
0,6
0,4
0,2
0,0
α
125
250
500
1000
2000
4000
0,45
0,65
0,80
0,75
0,75
0,75
Hz
At 200 mm and with 0 mm mineral wool
3
BELGRAVIA TANGENT
- PERFORATION DATA
This overview shows the special perforation patterns, that Belgravia Tangent is available with in 600 mm format.
For more detailed drawings of a specific perforation pattern please contact our local representative.
T2L
T3L
4