EFCO 8800 Series Assembly Instructions Vol.5 - Manual (Page 43)

EFCO 2009 Page 43
Series 8700 / 8800 Unitized Curtain Wall Assembly Instructions - Volume 5
Section 24 - Captured Vent Unit Glazing at Fixed Horizontal : D. Joint Plug Installation
Figure 72
HEAD
SILL
HNC4
HNC4
HNC4 HNC4
HNC4 Joint Plug HNC4 Joint Plug
Figure 73 Figure 74
1. HNC4 joint plugs will be required at the head and sill of the assembled unit frame. Using an approved solvent or cleaner, clean the surfaces of the
mullions where the joint plug will be applied.
2. Apply joint plugs to the areas shown below as shown and noted in Volume 2, page 32 of the S-8000 Unitized Curtain Wall Assembly Instructions.