Oldcastle BuildingEnvelope CW-250 - Manual (Page 67)

MULLION REINFORCING DETAIL
67 February 2012
C W - 2 5 0 C U R T A I N W A L L I N S T A L L A T I O N M A N U A L
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Phone: 1-866-OLDCASTLE (653-2278)
3/8"
5/16"
SEE NOTE#5
FS-27 TYP.
(#12 X 1/2" PPHSTS)
NOTE: INSTALL FASTENERS
AFTER REINF. STEEL IS
IN PLACE INSIDE MULL.
(SEE NOTE #3)
CW250-FP-1
SHEAR BLOCK
(SEE NOTE #1)
CW-21 MULLION
(CW-1 & CW-7 SIM.)
CW250-PP-15
CW250-PP-16
CW250-PP-17
NOTES:
1) SEE SHEET 15 FOR TYPICAL DETAILS AT OPEN-BACK
INTERMEDIATE HORIZONTALS WITH CW250-FP-3 SHEARBLOCKS.
2) TO AVOID INTERFERENCE WITH SHEARBLOCK FASTENERS, INSTALL
ALL STEEL REINFORCING CHANNELS PRIOR TO SECURING SHEAR
BLOCKS TO MULLIONS.
3) THE USE OF REINFORCING CHANNELS REQUIRES THAT THE
CW250-FP-1&2 SHEARBLOCKS BE SECURED WITH FS-27 FASTENERS
IN LIEU OF THE FS-43 FASTENERS TYPICALLY USED WHEN THE
MULLION IS NOT REINFORCED. (SEE SHEET 10 FOR THE TYPICAL
UNREINFORCED CONDITION)
4) CW250-PP-15 REINFORCING CHANNEL MAY BE USED ALONE, OR IN
COMBINATION WITH CW250-PP-16 OR CW250-PP-17
5) SEE SHEETS 10 & 11 FOR FABRICATION OF MULLION AND SHEET
68 FOR LOCATION OF BOLT FOR ATTACHMENT OF REINFORCING CHANNELS.
INTERMEDIATE HORIZONTAL SECTION