Buckling-restrained brace protected zones encompass the steel core and connection elements, satisfying AISC 341 Section F4.5c requirements. Attachments penetrating the casing such as screws or powder-actuated fasteners, and any attachment supporting over fifty pounds, require approval from the engineer of record and CoreBrace. Shaded regions identify the specific protected zones on the frame assembly.
PROTECTED ZONES BRB PROTECTED ZONES SHALL INCLUDE THE STEEL CORE AND CONNECTION ELEMENTS AND SHALL SATISFY THE REQUIREMENTS OF SECTION F4.5c OF AISC 341. ADDITIONALLY, ATTACHMENTS WHICH PENETRATE THE CASING (SCREWS, PAF, ETC) OR ANY ATTACHMENT SUPPORTING OVER 50 LBS SHALL BE APPROVED BY THE ENGINEER OF RECORD AND COREBRACE. SHADED REGIONS INDICATE PROTECTED ZONES
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