Adjustable Anti-Flanking System - AF18 & AF28

The AF18 and AF28 walling systems are primarily used as economical anti-flanking systems. These systems reduce the noise entering the walls of a structure and therefore reduce flanking sound transmission.

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System Detail Illustration

Components

• Isolation Washer
• Acoustic grommet
• Fixing screws
• Metal Batten - 3.0m lengths
• Perimeter Channel - 3.0m lengths
• IN8 Acoustic insulation - 0.58m x 20.0m roll (AS28 only)