FIRE AND SMOKE PROTECTION FEATURES - iccsafe.org

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contain procedures by which the fire-resistance ratings of concrete masonry are established by calculations. 722.3.1 Equivalent thickness.The equivalent thickness of concrete masonry construction shall be determined in accordance with the provisions of this section. 722.3.1.1 Concrete masonry unit plus finishes. The

  Resistance, Fire, Concrete, Masonry, Ratings, Concrete masonry, Of concrete masonry, Resistance ratings of concrete masonry