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Engineered Panels For Buses, Motor Coaches, Light Rail Cars, And Boats

dB-Ply® Bus 

dB-Ply® Bus 

Vibration and noise reducing acoustical panel for buses, coaches, shuttles, limousines 

Bus Panel NT 

Bus Panel NT 

Engineered panel for transit buses, motor coaches, and light rail cars

dB-Ply® Marine 

dB-Ply® Marine 

Noise reducing acoustical panel for boats 

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Specialty wood panels cut and milled to fit final designs – delivered completely profiled and pre-drilled requiring minimal on line preparation

prior to application of final floor covering products

Damped Ply-metal

High Density Polyethelene Laminate

Structural Bus Floor


If you need to reduce noise, dB-Ply® dampens vibration and sound transmission at least ten times better than conventional plywood

Panel Dampening Performance graphPanel Dampening Performance graph

Contact us to learn more about our Limited Lifetime Warranty


Greenwood Products

PO Box 249, North Plains, OR  97133 

Phone (800) 333-3898 

E-mail –