For purposes of this paragraph, the term “manufacturing facility” means any facility which is used in the manufacturing or production of tangible personal property (including the processing resulting in a change in the condition of such property). A rule similar to the rule of section
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(b)(2) shall apply for purposes of the preceding sentence. For purposes of the 1st sentence of this subparagraph, the term “manufacturing facility” includes facilities which are directly related and ancillary to a manufacturing facility (determined without regard to this sentence) if—