Noise in Commercial Buildings
Acoustic Quality in Cultural Establishments
Causes of High Noise Levels
Noise and Vibration Control Methods
Excessive Noise Emissions
Research and development
Industrial Noise Control
Environmental Noise Control
Acoustic screen MAC-04
Galvanized steel screen, 16 ga standard.
Perforated galvanized steel sheet, 22 ga standard.
Inner reinforcement, 16 ga. / H (I) or HSS structure.
2,5 lbs density rock wool compressed to a minimum of 10%.
Media covered with a Mylar film (optional).
Other materials and densities available.
STC 41 on 4'' screens.
Standard panel of 4'' x 2' x 10' with a gap joint filled with wool.
Thickness in 6'' and in 8' available (option).
Available in various heights and lengths.
Verification done by an independent acoustics laboratory.
Truck entrance wall
Used on roofs for noise reduction of commercial and industrial ventilation systems.
Acts as a screen for noise reduction between two properties.
Installed on truck loading docks and truck exits in shopping malls and warehouses.
Used for noise reduction near busy highways.
Screens for noise reduction near airports.
Possibility of various other acoustical applications.
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Decibel Consultants Inc.