coefficient of sound absorption
20 DB
Height
1.5m, 2m, 4m, 7m, 10m
Post size
125*125*6.5*9mm,150*150*7*10mm
Standard panel size
2000 x 500 x 100mm
Glass wool
24kg/m3, 30kg/m3, 48kg/m3
Acoustical board
PC board,acrylic board
Surface Treatment
Powder Coated
Colors
green, grey, blue, white