Sound Attenuator

The casing of a sound attenuator: rectangular with a row of splitters, or round with a pod on its axis. The casing of a sound attenuator and what stands in it: a rectangular casing with a row of splitters, or a round casing with a pod on its axis, each folded or rolled from sheet.

• Rectangular, with splitters
• Round, with a pod

How the sound attenuator is developed, with a worked example · Dampers, doors and attenuators