Commercial grade ceiling assembly meeting current Oregon adopted building codes.
All supporting components must be certified as UL approved.
Ceilings and mechanical/electrical equipment coordination
Light fixtures, ceiling mounted diffusers (or grilles) and other openings in the ceiling must be supported in compliance with Oregon current IBC Standards 25-2.
Coordination with mechanical, electrical, and plumbing equipment is required when laying out ceiling grids and supports; no mechanical, electrical, or plumbing access should be blocked.
10-inches from the suspended ceiling to the bottom of equipment & ductwork is required for ceiling tile removal.
Supply & install Armstrong Cortega No. 823 or No. 895, 2' X 4' ceiling panels as standard. Armstrong Prelude XL Fire Guard 15/16” is approved by ICBO.
Porous ceilings (tiles and/or systems) are not to be used in ‘wet’, clean, or sterile applications.
T-bar ceilings shall be full size T’s - need to be fire rated 15/16” grid heavy duty.
Install seismic joint clips, e.g. Berc clips, with all wall angles.
Provide 12 gauge minimum wire.
Provide 1/4 “wedge anchors in concrete ceiling. Powder driven anchors are prohibited.
Overstock Materials: 5% of each type of acoustic tile and/or panel installed.
OREGON STATE UNIVERSITY
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