Fire-Resistant Assemblies SA-100 - CGC
Fire-Resistant Assemblies SA-100 - CGC
Fire-Resistant Assemblies SA-100 - CGC
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
B<br />
Floor/Ceilings<br />
Steel Framed<br />
2 Hour <strong>Fire</strong>-rated Construction Steel Bar Joist Framing (Refer to ULC/UL Design Directory listings for loading conditions. See page 6.) Acoustical Performance Reference<br />
Construction Detail Description Test Number STC Test Number. ARL Index<br />
660 mm<br />
(26")<br />
590 mm<br />
(23 1 ⁄4")<br />
584 mm<br />
(23")<br />
660 mm<br />
(26")<br />
590 mm<br />
(23 1 ⁄4")<br />
584 mm<br />
(23")<br />
543 mm<br />
(21 3 ⁄8")<br />
572 mm<br />
(22 1 ⁄2")<br />
543 mm<br />
(21 3 ⁄8")<br />
• 15.9 mm (5/8�) FR-81, FR-4 or M; 15.9 mm (5/8�) UL Des G204 SC2000 B-22<br />
or 19.1 mm (3/4�) FR-83; 19.1 mm (3/4�) FR-X1; or<br />
19.1 mm (3/4�) Astro-FR acoustical ceiling panels<br />
• DXL, DXLA, DXLZ, DXLZA, SDXL, SDXLA or<br />
XLA Susp Exp Grid System<br />
– light fixture and air duct optional<br />
– 64 mm (2-1/2�) concrete deck on riblath<br />
– steel bar joists, 750 mm (30�) o.c.<br />
• 15.9 mm (5/8�) FR-81 or FR-4; 15.9 mm (5/8�) or UL Des G215 SC2000 B-23<br />
19.1 mm (3/4�) FR-83; 19.1 mm (3/4�) FR-X1;<br />
or 19.1 mm (3/4�) Astro-FR acoustical ceiling panels<br />
• DXL, DXLZ or SDXL Susp Exp Grid System<br />
– light fixture and air duct optional<br />
– 64 mm (2-1/2�) concrete deck on riblath<br />
– steel bar joists, 610 mm (24�) o.c.<br />
• 15.9 mm (5/8�) or 19.1 mm (3/4�) FR-83 or UL Des G227 SC2000 B-24<br />
19.1 mm (3/4�) Astro-FR acoustical ceiling panels<br />
• DXL, SDXL or DXLZ or Susp Exp Grid System<br />
– light fixture and air duct optional<br />
– 64 mm (2-1/2�) concrete deck on riblath<br />
– steel bar joists, 610 mm (24�) o.c.<br />
• 19.1 mm (3/4�) AP or AP-3 acoustical ceiling panels UL Des G228 SC2000 B-25<br />
• DXL, DXLZ or SDXL Susp Exp Grid System<br />
– light fixture and air duct optional<br />
– 64 mm (2-1/2�) concrete deck on riblath<br />
– steel bar joists, 610 mm (24�) o.c.<br />
• 12.7 mm (1/2�)LEVELROCK Floor Underlayment UL Des G230 SC2000 B-26<br />
– type 10J2 steel joist spaced maximum 1200 mm (4�) o.c. <strong>SA</strong>305<br />
• 15.9 mm (5/8�) or 19.1 mm (3/4�) FR-83,<br />
19.1 mm (3/4�), 19.1 mm (3/4�) FR-X1 or<br />
19.1 mm (3/4�) Astro-FR<br />
• DXL, DXLA, DXLZ, DXLZA, SDXL, SDXLA or<br />
ZXLA Susp Exp Grid System<br />
– 50 mm (2�) T&G building units<br />
– steel bar joists, 1200 mm (4�) o.c.<br />
– W8x31 beam<br />
29 <strong>CGC</strong> <strong>Fire</strong>-<strong>Resistant</strong> <strong>Assemblies</strong>
Change language