Adjustable Anti-Flanking System (AF28)

AF28

The AF28 walling system is primarily used as a cost effective anti-flanking system. The system reduces the noise entering the walls of a structure and therefore reduces flanking sound transmission.

Wall System AF28

STRUCTURAL FLOOR – Timber

Test No. F92

AIRBORNE – 46dB DnTw + Ctr (7dB improvement achieved)

IMPACT – N/A

Please consult InstaGroup before specifying and acoustic system. The structure has a bearing on the overall performance.

Wall System AF28

STRUCTURAL FLOOR – Concrete

Test No. F147

AIRBORNE – 46dB DnTw + Ctr (7dB improvement achieved)

IMPACT – N/A

Please consult InstaGroup before specifying and acoustic system. The structure has a bearing on the overall performance.

  • Refurbishment / Change of Use
  • Wall straightening capability
  • Anti-flanking treatment
  • Fixing to one side only

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