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Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more

Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more
Part L2A
Conservation of fuel and power in new buildings other than dwellings.

Our other services include:
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Energy Audit can also be known as:
Commercial Thermal Imaging, Thermal Imaging, Code Air Infiltration Survey, Thermography Survey, Thermal Imaging Survey, Commercial Building Thermal Imaging Survey, Commercial Thermography Survey, Commercial Heat Loss Survey, Commercial Thermography, Thermal, Thermography, Commercial Thermal, Commercial Code Air Infiltration Survey, Heat Loss Survey, Commercial Thermal Imaging Survey, Building Thermal Imaging Survey, Commercial Thermal Imaging Inspection, Commercial Energy Audit,
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