(c) IAC HK
Road Barriers
Absorption Systems
Aircraft Run-up Pens
Anechoic & Reverberation Chambers
Jet Engine Test Cells
Broadcast & Recording Studios
Enclosure Systems
Community Noise Control Systems
Testing Rooms
Sound Control Doors
Silencers
Power Plant Noise Control
Acoustic Louvers
Floating Floor
Floating Ceiling
Acoustic Lining
Acoustic Operable Wall
Vibration Isolator
Acoustic Window
Air Handling Systems
Research & Development
