Page text

Sheet
Drawing No.
HILTI, Inc.
Date
Scale
HWD
0538d
1 of 2
7/64" = 1"
Oct. 25, 2013
UL/cUL SYSTEM NO. HW-D-0538
ASSEMBLY RATING = 1-HR. OR 2-HR.
CLASS II MOVEMENT CAPABILITIES - 50% COMPRESSION OR EXTENSION
L-RATING AT AMBIENT = LESS THAN 1 CFM / SQ FT
L-RATING AT 400°F = LESS THAN 1 CFM / SQ FT
TOP OF WALL JOINT : GYPSUM WALL ASSEMBLY
A
A
FRONT VIEW
Tulsa, Oklahoma USA (800) 879-8000
HWD0538d.102513
SECTION A-A
1. FLOOR OR ROOF ASSEMBLY (1-HR. OR 2-HR. FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE FLOOR (MIN. 2-1/2" THICK) OVER METAL DECKING
(UL/cUL CLASSIFIED D700 OR D900 SERIES).
B. INSULATING CONCRETE (MIN. 2-1/4" THICK) OVER METAL DECKING (UL/cUL CLASSIFIED P900 SERIES).
C. [NOT SHOWN] FLUTED STEEL ROOF DECK WITH SPRAY-APPLIED FIREPROOFING (UL/cUL CLASSIFIED
P700 SERIES).
MIN. 2 1/2"
MAX. 3"
MAX. 1 1/2"
1A
1B
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