Grain Systems PNEG-707GSI - Manual (Page 189)

18. Windows and Doors
PNEG-707 12', 18', 24' and 30' GSI Commercial Tower Dryer 189
Pre-assembly of Window Kits
Pre-assemble 18" and 24" window kits in the same way.
Figure 18G On a raised support, layout inside wall
sheets that will support assembled window. Lap wall
sheets as they should be lapped on dryer.
Figure 18H Align bolt holes in the two (2) wall sheets.
Figure 18I Temporarily snug bolt corners of two (2)
wall sheets.
Figure 18J Assemble window frame, using
5/16" x 3/4" slotted truss head bolts and
5/16" whiz lock nuts.
Figure 18K See Orientation Section on Page 19 for
assembly layout for placement of window frame on wall
sheets. Leave room below window frame (arrow) for
air deflector.
Figure 18L Mark around inside perimeter of
window frame.