Figure 4: Unweighted sound levels measured over a ninehour period at 1 / 1 octave bands from 125 Hz to 4 kHz (dB), in terms of LAeq-10mins
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Figure 4: Unweighted sound levels measured over a ninehour period at 1 / 1 octave bands from 125 Hz to 4 kHz (dB), in terms of LAeq-10mins
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