The Troy "Fastlane" System of highway noise barriers has the highest Leq (equivalent continuous sound level) isolation values of any highway sound wall design. The modular barrier panel employs the sound absorption of the Troy System on the highway side in a concrete "Picture Frame" which eliminates reverberation time between parallel sound walls while maintaining isolation on the residential side.
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key words: highway, loud noise, trucks, cars, STC, NRC, barrier, wall, partitions, cement, acoustic, acoustics, acoustic wall panels, Portland Cement, wood fiber
Dostupnost regionu
Severní Amerika |
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Anguilla |
Antigua a Barbuda |
Aruba |
Bahamy |
Barbados |
Belize |
Bermudské ostrovy |
Britské Panenské ostrovy |
Curaçao |
Dominika |
Dominikánská republika |
Gaudeloupe |
Grenada |
Grónsko |
Guatemala |
Haiti |
Honduras |
Jamajka |
Kajmanské ostrovy |
Kanada |
Karibské Nizozemsko |
Kostarika |
Kuba |
Martinik |
Mexiko |
Montserrat |
Nikaragua |
ostrovy Turks a Caicos |
Panama |
Pannenske Ostrovy |
Portoriko |
Saint-Pierre a Miquelon |
Salvador |
Spojené státy americké |
Svatá Lucie |
Svatý Bartoloměj |
Svatý Kryštof a Nevis |
Svatý Martin |
Svatý Martin |
Svatý Vincenc a Grenadiny |
Trinidad a Tobago |