EFCO S5600 Slope Glazed - Manual (Page 13)

EFCO CORPORATION 6/2012 PART NO. Y308 Page 13 of 23
Series 5600 Slope Glazed Curtain Wall Installation Instructions
[FIG. 11]
1.250
Section V: Purlin Assembly
Purlin Assembly
C.) Install all horizontal purlins at head,
intermediates and transition being
careful to seal as indicated.
(Ref. Figs. #8, 9, 10, 11 & 12)
D.) Snap-on purlin retainer clips at each end
of purlin as shown. (Ref. Figs. #8 & 9)
Note: Make sure the clips are secured in
position in order to hold down purlins.
Purlin notch in rafter
Aluminum Purlin Clip
Transition Purlin