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// CODE SNIPPET

603.3.3 Earthquake Loads

Los Angeles Mechanical Code > 6 Duct Systems > 603.0 Installation of Ducts > 603.3 Metal Ducts > 603.3.3 Earthquake Loads
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Ducts located in structures that are installed in areas classified as seismic design category C, D, E, or F shall be in accordance with the building code.

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