Wood furring and wood ledgers connected to CMU walls need to be pressure-treated wood? 2007 CBC

Does the 2007 CBC (2006 IBC) require the interior furring and structural wood ledgers at the roof line that are bolted/connected to Concrete Masonry Wall, CMU, (see sketch below) to be "pressure-treated" wood? What code section(s) would apply- if any, to this condition?

THANK YOU!

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