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5
C
A
B
14.00 (REF)
14.00 (REF)
STRUCTURAL SUPPORT
CURB WALL
ROOF DECK/ROOFING
BASE PAN OF UNIT
FLASHING
3-7/8"
(TYP)
REQUIREMENTS
BY CONTRACTOR'S
HEIGHT DETERMINED
(TYP)
G
H
K
J
E
F
(FIELD SUPPLIED)
TRANSITION DETAIL
14-15/16
23.000
2.00 TYP.
3.000 3.000
TRANSITION
SUPPLY AIR
TRANSITION
RETURN AIR
Supply
Air
Return Air
ROOF CURB ASSEMBLY DETAILS
ROOF CURB
DIMENSIONS (in.)
ABCEF
Return Air Transition Supply Air Transition
GH J K GH J K
50RTGACURBCAAA 35.25 72.25 18.00 1.50 12.50 22.00 16.00 39.25 33.25 27.00 21.00 39.25 33.25
50RTGACURBBAAA 41.25 82.25 21.00 1.50 12.50 25.00 19.00 45.25 39.25 27.00 21.00 45.25 39.25
50RTGACURBAAAA 78.875 82.25 21.00 5.00 9.00 25.00 19.00 82.875 76.875 27.00 21.00 82.875 76.875
Fig. 2 — 50RTG Roof Curb Dimensional Data
IMPORTANT NOTE: WHEN INSTALLING CURB, FLASHING MUST CONFORM
TO THE NOTED DIMENSIONS. THIS IS TO ALLOW
CLEARANCE FOR MOUNTING UNIT TO CURB.