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System No. CW-D-1018
CWD 1018
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1. Floor Assembly — Min 5 in. (127 mm) thick steel-reinforced lightweight or normal weight (100-150 pcf or 1600-2400 kg/m3) structural concrete.
Floor assembly to be supported at perimeter edges by spandrel beams having a Restrained or Unrestrained Beam Rating of 3 hr.
Reproduced by HILTI, Inc. Courtesy of
Underwriters Laboratories, Inc.
May 24, 2013
F Rating — 3 Hr
T Rating — 1/4 Hr
Linear Opening Width - 3 In. Max
Class II Movement Capabilities - 5% Vertical Shear (See Item 3)
C
L
A
S
S
I
F
I
E
D
Classified by
Underwriters Laboratories, Inc.
to ASTM E2307
1
3B
2B
2C
2A
3A