September 21, 1999/wp/rjj

CEILING AREA SUPPORTED (SQUARE FEET) MINIMUM SIZE OF HANGER 12.5 16 18 22.5 50 8-gauge wire 6-gauge wire 3/16" rod 1/4" rod 1" x 3/16" flat bar For SI: 1 inch = 25.4 mm. 2514.5.4.1 Hangers shall be saddle-tied or wrapped around main runners to develop the full strength of the hangers. ................
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