Marine Aluminium Alloy Sound Proof Window
Marine Aluminium Alloy Sound Proof Window:
|
NOMINAL
SIZE
|
SIZE OF OUT SIDE
|
SIZE OF OPENING
|
GLASS THICK
|
INSTALL BOLT
|
SOUND PROOF
|
WEIGHT
|
|
wxh
|
w1xh1
|
w2xh2
|
a
|
b1
|
b2
|
b3
|
QTY
|
DIM
|
TL(dB)
|
Kg
|
|
500X710
|
640X850
|
570X780
|
60
|
6
|
6
|
6
|
22
|
M12
|
≥ 31.3
|
31.21
|
|
900X630
|
1040X770
|
970X700
|
26
|
43.97
|
|
1000X800
|
1140X940
|
1070X870
|
8
|
32
|
≥ 37.1
|
61.23
|
|
1200X800
|
1340X940
|
1270X870
|
34
|
71.27
|
|
1400X800
|
1540X940
|
1470X870
|
10
|
36
|
≥ 36
|
89.91
|
|
1600X1000
|
1740X1140
|
1670X1070
|
40
|
117.39
|
|
1800X1200
|
1940X1340
|
1870X1270
|
44
|
152.2
|
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