Model:D300/B300
Installation method: Horizontal hanging, vertical hanging
Product parameters
Model:D300/B300
Installation method: Horizontal hanging, vertical hanging
Weight:D300 :7kg/ piece, B300: 6.5kg/ piece
Fireproof performance: substrate Class A
Structure: D300/B300 sound absorbers use porosity of 12-30% cylindrical alloy structure / cylindrical acoustics cloth finish structure, and pasted with non-combustible environmentally friendly sound-absorbing felt inside. Cylindrical cavity is filled with high density environmental protection sound foam, forming high efficiency sound absorption body.
Installation Accessories:M8 ring bolts
Common size: ∅300*1000mm
Product Features


Scope of application
Gymnasium, airport, station and other large public places control reverberation time.
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