EFCO 403X Series - Manual (Page 14)

Series 403X Storefront Installation Instructions
EFCO 2013 Page 14
9317 9316
W104
W104
9318 9316
W104
W104
Variable Degree Corners
** Reverse Mullions For Inside Corners **
#8558
#2G56 Inside Corner
2G57 Outside Corner
Variable 15 ⁰ to 30⁰ Corner Variable 0 ⁰ to 15⁰ Corner
Section 3C. Corner Fabrication (cont.)
 Shear block application only.
 Follow steps 1, 2, and 5 in Section 3B for cut lengths and hole preparations.
Screw Spline System Fabrication Steps:
1. Follow steps 1-3 in Section 3A for cut lengths and hole preparations.
Fixed, Inside, Outside, and 135 ⁰ Corners
Fig. #11
Fig. #12
 Screw spline construction ONLY.
 The exterior exposure of the variable mullion will be dependent upon the angle of splay and will be job specific.
Fixed 23 ⁰ Corner
9316 9319
W104
W104