ASD/LRFD Manual - American Wood Council
ASD/LRFD Manual - American Wood Council
ASD/LRFD Manual - American Wood Council
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138 M16: FIRE DESIGN<br />
NER – 392 WTCA – FR-SYSTEM 2<br />
(floor or roof - optional insulation)<br />
Fire Rating: 2 Hr<br />
Finish Rating: 65 Minutes<br />
Construction: <strong>Wood</strong> trusses (nominal 2x3) 24" oc, minimum<br />
16" depth<br />
2" shield member attached to bottom chord<br />
FR-Quik Channel Sets and Bond<br />
Washers by Alpine Engineered Products<br />
Note: alternate installation with resilient<br />
channel added<br />
Two layers 5/8" proprietary Type X gypsum<br />
board<br />
Sheathing minimum 23/32"<br />
PFS 89-71, FR-SYSTEM 6<br />
(floor or roof - optional insulation)<br />
Fire Rating: 2 Hr<br />
Finish Rating: 100+ Minutes<br />
Construction: <strong>Wood</strong> trusses 24" oc, minimum depth 9-1/4"<br />
Resilient channel 16" oc<br />
Three layers 5/8" proprietary Type X gypsum<br />
board<br />
Sheathing minimum 23/32"<br />
UL L-556, GA FC 5751, and RC 2751<br />
(floor or roof – alternate truss configuration)<br />
Fire Rating: 2 Hr<br />
Finish Rating: 2 Hr<br />
Construction: <strong>Wood</strong> trusses 24" oc, minimum 18" depth<br />
Resilient channel 24" oc<br />
Four layers 5/8" gypsum board<br />
Sheathing 23/32"<br />
UL L577<br />
(floor or roof - insulation)<br />
Fire Rating: 2 Hr<br />
Construction: <strong>Wood</strong> trusses 24" oc, minimum 12" depth<br />
Resilient or furring channel 16" oc<br />
Three layers 5/8" proprietary Type X gypsum<br />
board<br />
Sheathing minimum 23/32"<br />
<strong>American</strong> <strong>Wood</strong> <strong>Council</strong>
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