HW-D-0286 - Movement: Dynamic
Next Alpha Character – identifies the movement capabilities
of the system
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D = Dynamic (movement capabilities)
S = Static (no movement capabilities)
HW-D-0286 - Joint Width ≤ 2 inch | HW-D-0286 - Individual
System Number
Numeric Component – the first digit identifies the width of the
joint system, next three are sequential system numbering.
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0000-0999 = joint ≤ 2 inch
1000-1999 = joint > 2 inch ≤ 6 inch
2000-2999 = joint > 6 inch ≤ 12 inch
3000-3999 = joint > 12 inch ≤ 24 inch
4000-4999 = joint > 24 inch
By following the below-mentioned steps, any firestop system
can be easily identified.
Step 1: Log in to www.ul.com
Step 2: Type “Product iQ” in the search box.
Step 3: Click on the first link