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NOTES: DIMENSIONED AND TOLERENCED PER ANSI Y14.5M-1982 REVISIONS
MATERIAL: 18 ga. GAL STEEL REV. ECO# DESCRIPTION DATE APPROVED
1 1/2"ADDED TO EXISTING CURB O.D. Attn: 1 INITIAL DRAWING 12/5/2012 ES
1" 1-1/2LB DUCT INSULATION (R VALUE 3.85)
GASKET PROVIDED WITH CURB Tag: RECEIVED
14 GA MINIMUM A.I.
Approval:
VERTICAL SUPPORT X4 RETURN AIR
36 1/4" JUL 21 2021 �I1 ��R
33 1!4" `
CIS OF i�l SUPPLY AIR
/ it
la>�1RD �
1 BUIIr.DING DIVISION ,I
f/oei,:::—., i4.1, *
I ,'
' Ifl
41 15/16" � III
41444
III
< 1,< ,__„ ,
73 1/8"
r'
58 1/2" i i r
01
17 3/4" r,
2 1/4" 8
INSULATED
COVER i
7
1
\ / ,
D_ —1
a
52 1/2" I w • a 54 3/4"
53 7/16" 81 3/4"'i I L..
I
II 5" : r /
r
[ rI EXISTING CURB LAYOUT r r I
r N 20"
1/
u q
3"
74 5/8" j 56 1/4"
THIS DRAWING&THE INFORMATION CONTAINED APPROVALS DATE TITLE/FILE NAME:
CURB SHOWN IS CDI STANDARD CONFIGURATION CDI RESERVES THE RIGHT TO CHANGE THEREIN IS THE CONFIDENTIAL,PROPRIETARY
INFORMATION OF CRYSTAL DISTRIBUTION INC., DRAWN esaunders 12/5/2012
LAYOUT WITHOUT NOTIFICATION. IF CURB IS NEEDED IN A DIFFERENT CONFIGURATION &MAY NOT BE USED OR REPRODUCED CHECKED 1-3600-4005
WITHOUT THE APPROVAL OF CRYSTAL DISTRIBUTION,INC.
CDI MUST BE NOTIFIED PRIOR TO PLACING AN ORDER. ALL RIGHTS RESERVED DIMENSIONS ARE AS FOLLOWS:1.00in[25.40mm]
"VERIFY EXISTING CURB OD �� APPROXIMATE ECOH: REV:
OPERATIONAL HEIGHT OF CDI ADAPTER IS 3" LESS THAN OVERALL CURB HEIGHT *VERIFY SUPPLY AND RETURN OPENINGS I, !*\ Contact us @ CURB WEIGHT(LBS.)
*NOTE ANY CHANGES '"GANG`S I • CDI www.cd[curbs.com
vnaecnoN or
SHOWN. *CALL WITH ANY QUESTIONS D:.o• E200.57
*FAX BACK IF DRAWING IS OK AS ISEg t��..�o... .,�N"...o�,o E*.,^. 1-888.234.7001 SCALE: 1:20 SHEET: 1 OF 3