SECTION 055000 - METAL FABRICATIONS - FIXFAST USA

Door frames connected to structural-steel framing are specified in Section 051200 "Structural Steel Framing." Fabricate structural-steel door frames from steel shapes, plates, and bars of size and to dimensions indicated, fully welded together, with 5/8-by-1-1/2-inch (16-by-38-mm) steel channel stops, unless otherwise indicated. ................
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