Trinity Highway QuadGuard II, Product Description Manual

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TrinityHighway.com 5 Revision H November 2019
Measuring the Width
The QuadGuard
®
II is available in seven (7) nominal widths:

24” [610 mm]

30” [760 mm]

36” [915 mm]

48” [1219 mm]

69” [1755 mm] - (Minimum 3 Bays Required)

90” [2285 mm] - (Minimum 3 Bays Required)

126” [3200 mm] - (Minimum 6 Bays Required)
The nominal width of a parallel system is the width of the diaphragm (Figure 2).
The nominal width of a wide system is the width at the location shown in Figure 3.
The outside width of the system is approximately 6” [150 mm] to 9” [230 mm] wider than the
nominal width. The width of the system is not the same as the width of the Backup.
Figure 2
Width of Narrow system
Figure 3
Width of Wide system