Installation Guide

A
RMOR DOO
R
TM
INSTALLATION OF WELDED FRAMES
1. MASONRY WALLS
Installation of a hollow metal frame in masonry, Fig-
ure 8. Refer to HMMA 820 Hollow Metal Frames
for additional anchorage methods.
SPREADERS
90? 90?
FIGURE 10
WIRE LOOP ANCHOR
FIGURE 11
WIRE LOOP ANCHOR
FIGURE 8
MASONRY WALL
Wire Loop anchor, Figure 10, function similar to
the metal strap anchor but are set loose inside
frame returns as wall is laid up.
As wall is laid up, locate the anchors at the hinges
in the hinge jamb and at a corresponding position in
the strike jamb, Figure 11.
Continually check squareness, plumbness, alignment,
and twist in the frame as wall progresses.