FSD 355 – Helios – Flexible Circular Attenuator
Robust design made of flexible aluminum tube.
Perforated inner lining with resin-bonded sound insulation pack in approx.
50 mm thickness.
Product PDF:
FSD 355 – Helios – Flexible Circular Attenuator
Robust design made of flexible aluminum tube.
Perforated inner lining with resin-bonded sound insulation pack in approx.
50 mm thickness.
Product PDF: