08-1048-011r.
E11
C1
131
F-11
1 2
3',G,
RECTANGULAR
TABLE 1-6 1985 SMACNA HVAC DUCT
DUCT REINFORCEMENT (CONSTRUCTION STANDARD}
ORTINEG.
PERIETER
STRAP
VIVO
STRAP
STRAP
10' dn. 26 ga.
'OS
REINFORCE-
P/2 = 30'
'' ga
REINFORCEMENT
SPACING
11,12' 24 ga.
I �'
A -26
i-M 9a'
11,12' 26 ga.
P/2 = 72'
15d8 ga
yj
13,14' 22 ga.
1/4
A -24
DIMENSION
DUCTBGAGE
10'
81
51
41
3`
21/¢
2'
IO' dn.
24
A -24
A-26
P/2 =120'
15,16' 22 ga.
A-24
A -26
yj
11,12'
22
A -24
A -24
A -24
A -26
1/1
17,18' 22 ga.
13,14'
20
3h
A-22
A -24
19,20' 18 ga.
B -20
B-22
A -26
P /ix16 ga.
'/4
1546 ga
15,16'
18
A -26
A -22
A -24
B -20
B-22
A -26
LOAD
USE THESE INtJ~1 FASTEtE &
STRAP
17,18"
18
A -24
A -22
A -24
C -22
B -26
15X20 ga - 320 be.
CJ37 -120 be.
ga
Place fasteners In aeries, not side by side.
1'x18 ga - 420 be.
516 ga.- 700 be.
62' -160 be.
-270 bs.
19,20-
16
B -18
B -20
A -24
B-26
a
1250 ba.
25,26' 18 ga.
21,22-
16
C -18
B -20
B -24
B -26
27,281 16 ga.
C -22
23,24-
16
C-18
C -18
B -24
ANGLE ON EACH
BITS a wAS) TURNBUCKLE ERS
TURHBUCKLE
3/8' MIN DI
29,301 16 ga.
C -22
C -24
25,26-
D -24
D -18
D -18
C -24
37 -42'
31 -36'
D -20
0-22
C -26
27,28'
361Xi81 11/1 X 11/1 x
D -18
D -18
C -22
C -24
YAY BOXES d PIPING
FOR SUPPORT OF YAY 8QfE5
37 -42'
E -18
D-20
D -24
29,301
D -16
D -i8
C-22
C -24
43 -48'
F-16
E-18
E -24
D-26
31 -36'
55-60'
E -16
E -20
D -24
G -16
F -18
E -22
E-24
37 -42'
1 -16
F + rod
H-18
+ o
H -22
+
E-20
E -22
E -24
F -22
F -24
43 -48'
J -18
+ rod
1 -20
F + rod
G-18
F-20
E -22
E -24
---
49-54'
G-24 rod
K -18
G +rod
J-20
F +rod
H-18
F + rod
H -18
F + rod
G -22
+
E -24
H -20
F +
55 -60'
SLABS AND BEAMS.
H -22
+ rodl
1-16
H-18
G -20
G -24
J -16
+ rod,
1 -18
F + rod.
1 -20
F +
2 HR DUCT SHAFT /
1 -20
F + rod
F + rod
F + rod
F + rod
F + rod
61 -72'
I I
H -18t
ASSEMBLY NOTE
6'w.G. RECTANGULAR
POS.IC REINFORCE- E-
DUCT
DIMENSION DUCT GAGE
+
H 20 H-22
H -24
SPACING
NOT
81
5'
4'
16 rod
21/¢
2'
8' dn. 24
73 -84'
ALLOWED
A -24
15,16'
+
+ 20
122
B -22
A -24
17,181
-18
F
A -20
A -20
85 -96'
19, 20'
D -16
L-16
K -18
J-20
A -20
A-22
A-24
C -18
+ rndlr
+ rod
G + rad
9T UP
A -22
A -24
D-18
D -20
C -24
H -18t
H -18t
4W .
RECTANGULAR
DUCT REINFORCEMENT
(CONSTRUCTION STANDARD}
STATIC
NO
C -24
MINIMUM
RIGIDITY CIASS
ON MINIMUM
GAGE
DUCT
B -22
POS.
REINFORCE-
29 -30'
REINFORCEMENT
SPACING
21, 22'
D -16
DUCT
MENT
C -24
31 -36'
F-16
F -18
23,24'
)IMENSION
DUCT GAGE
10'
8'
5'
4'
3'
21/¢
2'
8' dn.
24 ga.
C -22
C -24
H-18
27,28'
G -22
9,10'
22 ga.
D -22
C -24
A -24
F i Trod
F+ r d
29-30'
55 -60'
11,12'
20 ga.
A -22
A -22
A -24
F i-18od
F+ rod
31 -36'
F -18
E -20
13,14'
18 go'
A -20
A -22
A -24
G-16
G -18
F -20
E -22
-
43-48'
15,161
i8 go.
A -20
A -20
A -24
G -22
97-UP'
49 -54'
F +-trod
17,18'
16 ga.
B -18
B -20
A-24
F H-18
P-20 F I+ tro
-H-22 F + trod
61 -72" NOT
ALLOWED
73-84'
19,20'
C -18
C-20
B -24
-
F + rod
1 -20
F + rod
21, 22'
G + lrod
C -18
C -18
B -24
L-18
G + rod
97 -UP'
23,24'
D -18
D -I8
C -22
C -24
25,26'
D -18
D -18
C -22
C -24
27,28'
E -16
E -18
D -22
D -24
29-30'
E -16
E -18
D -22
D -24
31-36'
E -20
E -22
D -24
37 -42'
F -18
F -20
E -22
E -24
---
43-48'
G -18
G-18
F -22
F-22
E -24
49-54'
H-16
H -18
G -20
G-22
F-24
F + rod
F + rod
F + rod
F + rod
55 -60'
-
F + rod
1 -16
F + rod
H-20
F + rod
H -22
F + rod
G -24
F + rod
61 -72'
NOT
F + rod
F + rod
F + rod
73-84'
ALLOWED
K -16
J -18
J-20
G + rod
F + rod
F + rod
85 -96"
+ irod
+
-T
G
G rod
97 -UP'
1
H -18t I
H-18t
4
MINIMUM HANGER SIZES FOR ROUND DUCT (NMIoNN$6M)
maxtan
Die. S DDkL Rod Strop
UP do 12' One 12 ga 1/4 P x 22 ga
ii-ir 12' Two e.1 �' '/4 P x 22 ga
19-24' 12' Two 10 ga 114 I' x 22 ga
25-36' 12` Two 8 ga N I' x 20 ga
37-50' 12' TWO Vi Two P x 20 ga
51-W 12' Two W Two P x 18 ga
61-84' 12' Two % Two P x 16 ga
NDTES)
L Straps we gdcvmized steel) rods are uncoted orgavmtzed steeb *9 is black
annealed, brrght basic or galvanized steel Mare aftefTat1Ye.
2.Table alone for coment ford Wall thiakness, and joint systems plus one 6 /sf of
hLk lon wel tf heavy ducts are to be k9s dk4 adjust hanger sizes to
be within their load iMte.
3.Deslgrteret forTor�d js IACNA's Raiff halt -td Ducts
RECTANGULAR DUCT HANGERS MINIMUM SiZE (+NAT)
i'W.G. TABLE 1 -4 1985 SMACNA HVAC DUCT
RECTANGULAR DUCT REINFORCEMENT (CONSTRUCTION STANDARD)
STATIC NO MINIMUM RIGIDITY CLASS ON I
POSAR NEG. REINFORCE- REINFORCEMENT SPACING
DIMEUNCSION DUCTBGAGE 10' 8' 5' 4' 3' 21/1 2'
ft apooktg
6 ff. spackv 5�ft apockV 4dit. spacing
PERIETER
STRAP
VIVO
STRAP
STRAP
10' dn. 26 ga.
STRAP
10' dn.
P/2 = 30'
'' ga
ga,
U35'1
i �'
11,12' 24 ga.
I �'
A -26
i-M 9a'
11,12' 26 ga.
P/2 = 72'
15d8 ga
yj
13,14' 22 ga.
1/4
A -24
A -26
13,14' 24 ga.
A -26
'/4
P/2 = 96'
1'x16 ga
yj
1518 ga
3h
15,16' 20 ga.
A -22
A -24
A-26
P/2 =120'
15,16' 22 ga.
A-24
A -26
yj
1518 ga
3h
17,18' 20 ga.
A-22
A -24
A -26
1/1
17,18' 22 ga.
A -24
A -26
3h
MIS ga
19,20' 18 ga.
B -20
B-22
A -26
P /ix16 ga.
'/4
1546 ga
19,201 20 ga.
A -24
A -26
21,22' 16 ga.
B -20
B-22
A -26
LOAD
USE THESE INtJ~1 FASTEtE &
STRAP
Iff OR ROD 0RN
21,22' 18 ga.
A -24
23,24' 16 ga.
A -26
C -22
B -26
15X20 ga - 320 be.
CJ37 -120 be.
ga
Place fasteners In aeries, not side by side.
1'x18 ga - 420 be.
516 ga.- 700 be.
62' -160 be.
-270 bs.
23,24- 18 go.
B -24
25, 26'
A -26
C -22
B-26
a
1250 ba.
25,26' 18 ga.
B-22
B -24
A -26
C -20
C -24
B -26
27,281 16 ga.
C -22
C -24
B -26
C -24
C -26
ANGLE ON EACH
BITS a wAS) TURNBUCKLE ERS
TURHBUCKLE
3/8' MIN DI
29,301 16 ga.
C -22
C -24
B -26
D -24
H G R1 RODS V (10 MO
37 -42'
31 -36'
D -20
0-22
C -26
361Xi81 11/1 X 11/1 x
I�d
43 -48'
YAY BOXES d PIPING
FOR SUPPORT OF YAY 8QfE5
37 -42'
E -18
D-20
D -24
D-26
1 1!2 X 1 1/2 X 3/16
49-54'
43 -48'
F-16
E-18
E -24
D-26
(40x40xe MM) ANGLE. ALL PIPES
55-60'
601X301 i1�� x il�� x
H -18
F + rod
49 -54'
G -16
F -18
E -22
E-24
601X601 iii¢ x 11/¢ X
1 -16
F + rod
H-18
+ o
H -22
+
55 -60'
H-24
F+ rod
G -18
_F + rodi
F -22
F -24
I �
J -18
+ rod
1 -20
F + rod
1 -22
F + rod
61 -72' NOT
73 -841 ALLOWED
85 -96'
OVER 60' - INCREASE ANGLE SIZE ASS
N10
+ 22 d
G-24 rod
K -18
G +rod
J-20
F +rod
97' UP
SiZE
1 -18
+ rod
H -20
F +
SLABS AND BEAMS.
H -22
+ rodl
lO'w.c. RECTANGULAR DUCT REINFORCEMENT (CONSTRUG�TIONHSTANDARD,/
POS IC REI FORCE - REINFORCEMENT SPACING
DUCT MIT
DIMENSION DUCT GAGE 10'
85 -961
J -16
+ rod,
1 -18
F + rod.
1 -20
F +
2 HR DUCT SHAFT /
1 -20
F + rod
97' UP
9110' 18
I
I I
H -18t
ASSEMBLY NOTE
6'w.G. RECTANGULAR
POS.IC REINFORCE- E-
DUCT
DIMENSION DUCT GAGE
DUCT REINFORCEMENT (CONSTRUCTIONHSTANDARD)
11,12' 18
REINFORCEMENT
SPACING
10'
81
5'
4'
3'
21/¢
2'
8' dn. 24
A -20
A -22
A -24
15,16'
9110' 20
B-20
B -22
A -24
17,181
11,12' 18
A -20
A -20
A -24
19, 20'
D -16
C -18
13,14' 18
A -20
A -20
A-22
A-24
C -18
C -20
15,16' 16
B -18
B -18
A -22
A -24
D-18
D -20
C -24
17,181
C -18
C -18
B -22
B -24
D -20
D-22
C -24
-- -
27,28'
19,201
C -16
C -18
B -22
B -24
D -24
29 -30'
21, 22'
D -16
C18
C -22
C -24
31 -36'
F-16
F -18
23,24'
E -22
D-18
C -22
C -22
C -24
H -16
25,26'
G -20
D -16
D -20
C -22
C -24
H-18
27,28'
G -22
E-16
0 -20
D -22
C -24
F i Trod
F+ r d
29-30'
55 -60'
D-18
D-22
D-24
F+ rod
F i-18od
F+ rod
31 -36'
F -18
E -20
E -22
E -24
0
G K-18
37 -42'
G-16
G -18
F -20
E -22
-
43-48'
H -18
H-18
G -22
97-UP'
49 -54'
F +-trod
F +-lrod
F 1+ 2 od
F + rod
55-60'
F H-18
P-20 F I+ tro
-H-22 F + trod
61 -72" NOT
ALLOWED
73-84'
J-16
F + rod
-
F + rod
1 -20
F + rod
+ I6
G + lrod
85 -96'
L-18
G + rod
97 -UP'
H18t
4
MINIMUM HANGER SIZES FOR ROUND DUCT (NMIoNN$6M)
maxtan
Die. S DDkL Rod Strop
UP do 12' One 12 ga 1/4 P x 22 ga
ii-ir 12' Two e.1 �' '/4 P x 22 ga
19-24' 12' Two 10 ga 114 I' x 22 ga
25-36' 12` Two 8 ga N I' x 20 ga
37-50' 12' TWO Vi Two P x 20 ga
51-W 12' Two W Two P x 18 ga
61-84' 12' Two % Two P x 16 ga
NDTES)
L Straps we gdcvmized steel) rods are uncoted orgavmtzed steeb *9 is black
annealed, brrght basic or galvanized steel Mare aftefTat1Ye.
2.Table alone for coment ford Wall thiakness, and joint systems plus one 6 /sf of
hLk lon wel tf heavy ducts are to be k9s dk4 adjust hanger sizes to
be within their load iMte.
3.Deslgrteret forTor�d js IACNA's Raiff halt -td Ducts
RECTANGULAR DUCT HANGERS MINIMUM SiZE (+NAT)
2'W.G. TABLE 1-5 1985 SMACNA HVAC DUCT
RECTANGULAR DUCT REINFORCEMENT (CONSTRUCTION STANDARD
POS. OR INEG. REINFORCE- REINFORCEMENT SPACING
DIMENSION C DUCTBGAGE 10` 8' 5' 4' 3' 21/¢ 2'
ft apooktg
6 ff. spackv 5�ft apockV 4dit. spacing
PERIETER
STRAP
VIVO
STRAP
STRAP
10' dn. 26 ga.
STRAP
P/2 = 30'
'' ga
ga,
U35'1
i �'
11,12' 24 ga.
I �'
A -26
i-M 9a'
ga
Ll
P/2 = 72'
15d8 ga
yj
13,14' 22 ga.
1/4
A -24
A -26
15Q2 gm
'/4
P/2 = 96'
1'x16 ga
yj
1518 ga
3h
15,16' 20 ga.
A -22
A -24
A-26
P/2 =120'
1' /td6 ga
1/i
1'x16 ga
yj
1518 ga
3h
17,18' 20 ga.
A-22
A -24
A -26
1/1
11/i)d6 ga.
1/1
1516 ga
3h
MIS ga
19,20' 18 ga.
B -20
B-22
A -26
P /ix16 ga.
'/4
1546 ga
3h
1516 ga
21,22' 16 ga.
B -20
B-22
A -26
LOAD
USE THESE INtJ~1 FASTEtE &
STRAP
Iff OR ROD 0RN
15d8, 20.22 ga - two OID or one
I5d6 go.- two I dta
I/4 bolt
23,24' 16 ga.
C-20
C -22
B -26
15X20 ga - 320 be.
CJ37 -120 be.
ga
Place fasteners In aeries, not side by side.
1'x18 ga - 420 be.
516 ga.- 700 be.
62' -160 be.
-270 bs.
25, 26'
C-20
C -22
B-26
a
1250 ba.
2000 be.
27, 28'
C -18
C -20
C -24
B -26
o
29,30'
D-18
D -20
C -24
C -26
ANGLE ON EACH
BITS a wAS) TURNBUCKLE ERS
TURHBUCKLE
3/8' MIN DI
31 -36'
E -16
E -18
0-22
D -24
H G R1 RODS V (10 MO
37 -42'
E -16
E -22
E -24
361Xi81 11/1 X 11/1 x
I�d
43 -48'
YAY BOXES d PIPING
FOR SUPPORT OF YAY 8QfE5
G-16
F -20
E -22
E -24
1 1!2 X 1 1/2 X 3/16
49-54'
F+ rod
F -20
I F -24
GALY. STEEL ANGLE
IRON (ONE PER SLEET
(40x40xe MM) ANGLE. ALL PIPES
55-60'
601X301 i1�� x il�� x
H -18
F + rod
-
F + rod
G -22
F + rod
G -24
F + rod
2" (50 W) AND LARGER USE
3'x3'x1l4' (75x75xe MINI ANGLE
61 -72' NOT
73 -84' ALLOWED
601X601 iii¢ x 11/¢ X
1 -16
F + rod
H-18
+ o
H -22
+
H-24
F+ rod
OR 2' x 2 x
I �
J -18
+ rod
1 -20
F + rod
1 -22
F + rod
85 -96'
OVER 60' - INCREASE ANGLE SIZE ASS
ANCHORS
K -16
G+rod
K -18
G +rod
J-20
F +rod
97' UP
SiZE
SLABS AND BEAMS.
H -18t
lO'w.c. RECTANGULAR DUCT REINFORCEMENT (CONSTRUG�TIONHSTANDARD,/
POS IC REI FORCE - REINFORCEMENT SPACING
DUCT MIT
DIMENSION DUCT GAGE 10'
8'dn. 22
A -24
HANGER ROD SECURING DETAIL
2 HR DUCT SHAFT /
9110' 18
A -22
A -24
]WALL
ASSEMBLY NOTE
RISER SUPPORTS -FROM
11,12' 18
A -18
A -22
A -24
13,14'
B -18
A -20
A -22
A -24
15,16'
B -16
B-20
B -22
B -24
17,181
C16
C -20
B -22
B -24
19, 20'
D -16
C -18
C -20
B-24
21, 22'
C -18
C -20
C -24
23,24'
D-18
D -20
C -24
25,26'
D-i ll
D -20
D-22
C -24
-- -
27,28'
E -1B
D -20
D-22
D -24
29 -30'
E -16
E -I B
D-22
D -24
31 -36'
F-16
F -18
F -20
E -22
E -24
37 -42'
H -16
G-18
G -20
F -22
43-48'
H-18
H -18
G -22
49-54'
F i Trod
F+ r d
F N trod
55 -60'
F+ rod
F i-18od
F+ rod
61 -72' NOT
73 -84' ALLOWED
G K -16 d
0
G K-18
H-16t
85-96'
H-16t
97-UP'
H-16t
4
MINIMUM HANGER SIZES FOR ROUND DUCT (NMIoNN$6M)
maxtan
Die. S DDkL Rod Strop
UP do 12' One 12 ga 1/4 P x 22 ga
ii-ir 12' Two e.1 �' '/4 P x 22 ga
19-24' 12' Two 10 ga 114 I' x 22 ga
25-36' 12` Two 8 ga N I' x 20 ga
37-50' 12' TWO Vi Two P x 20 ga
51-W 12' Two W Two P x 18 ga
61-84' 12' Two % Two P x 16 ga
NDTES)
L Straps we gdcvmized steel) rods are uncoted orgavmtzed steeb *9 is black
annealed, brrght basic or galvanized steel Mare aftefTat1Ye.
2.Table alone for coment ford Wall thiakness, and joint systems plus one 6 /sf of
hLk lon wel tf heavy ducts are to be k9s dk4 adjust hanger sizes to
be within their load iMte.
3.Deslgrteret forTor�d js IACNA's Raiff halt -td Ducts
RECTANGULAR DUCT HANGERS MINIMUM SiZE (+NAT)
YA OF
ft apooktg
6 ff. spackv 5�ft apockV 4dit. spacing
PERIETER
STRAP
VIVO
STRAP
STRAP
EXISTING CONSTRUCTION AND
STRAP
P/2 = 30'
'' ga
ga,
U35'1
i �'
ga.
035'1
I �'
pa
0069
i-M 9a'
ga
Ll
P/2 = 72'
15d8 ga
yj
iWO ga
1/4
1'x22 ga
1/4
15Q2 gm
'/4
P/2 = 96'
1'x16 ga
yj
1518 ga
3h
I 15X20 ga
34
I5X22 gm
1/4
P/2 =120'
1' /td6 ga
1/i
1'x16 ga
yj
1518 ga
3h
I!I 0 go.
I/4
P/2 =168'
11 /IA6 ga
1/1
11/i)d6 ga.
1/1
1516 ga
3h
MIS ga
3h
P/2 =192'
-
i /><
P /ix16 ga.
'/4
1546 ga
3h
1516 ga
WO STRAPS ARE LAP JOND
SMI HANGER Wuu1l1W
ALLONABLE
LOAD
USE THESE INtJ~1 FASTEtE &
STRAP
Iff OR ROD 0RN
15d8, 20.22 ga - two OID or one
I5d6 go.- two I dta
I/4 bolt
1542 ga - 260 be.
OJW - 80 be.
1516 - tWa alts
15X20 ga - 320 be.
CJ37 -120 be.
ga
Place fasteners In aeries, not side by side.
1'x18 ga - 420 be.
516 ga.- 700 be.
62' -160 be.
-270 bs.
ti M6 ga -1100 be.
- 680 bs.
a
1250 ba.
2000 be.
- 3000 be.
NOTM
i. D11ne(t om other thm gunge are In kxhes.
2. Tobias trapezef eightt,buutt1no extbernf laglnbods Iloym relgM and narmalrotnfor/c�e-ment mt
3. Fktdustrid dx g� aA� Cold Farmed Steel �gn Barad aA the 1151
steel Catstnx)tim
4. Straps are gdvcdzed steek other materials are umWW steel.
5. Abwabb buds for P/2 assume that ducts we 16 ga. axed except that
mmdmusl duct dlmvdm (1) is over 60' then P/2 mcbftn is 1.25 w.
6. I2, 10 or 8 gas wk-e is steelof black ameded, bright basic or galvanized.
STEEL EXPANSION SHIELD FOR
EXISTING CONSTRUCTION AND
INSERTS FOR NEW CONSTRICTION
THIS TYPE SHALL USED ONLY
IN SLABS QI BEAUS X)F
4' (100 MM) MIN
►V/^-
CONCRETE tOOR 3/8" t10 MINI MIN DIA EXPANSION BOLTS
FOR ISTING CONSTRICTION AND
-DUCT JOINT
FIRE RATED CHASE
INSERTS FOR NEW CONSTRUCTION
ANGLE
�' REFER TO ARCHITECTURAL
Z®
a A d *►
. 1
SECURE DUCT TO
ANGLES (1r)
4
°
�E
VERTICAL DUCT RISERS TO BE RUN IN 2 HOUR
a
SHAFT WALL ASSEMBLY.2 HOUR FIRE RATED
SHAFT ASSEMBLY TO MEET UL -459. REFER TO
SUGGESTED SIZING FOR
o
ARCHITECTURAL DETAILS.
SUPPORT OF 12 FT. OF DUCT
ANGLE ON EACH
BITS a wAS) TURNBUCKLE ERS
TURHBUCKLE
3/8' MIN DI
DUCT SIZE ANGLE
SIDE OF DUCT
H G R1 RODS V (10 MO
WELD OR BOLT STEEL
YAY BOXES & PIPING MIN NGERARDDS
361Xi81 11/1 X 11/1 x
I�d
TOGETHER (TYP)
YAY BOXES d PIPING
FOR SUPPORT OF YAY 8QfE5
48X24' i ICI X i ICI X
(%
1 1!2 X 1 1/2 X 3/16
AND PIPES UNDER 2' (50 MM)
3!e` ONp RU MIN DIA INSERTS
IN SIZE USE 1 1/2'X1 1!2 x114 NEW CONSTRUCTION ONLY.
GALY. STEEL ANGLE
IRON (ONE PER SLEET
(40x40xe MM) ANGLE. ALL PIPES
601X301 i1�� x il�� x
1�16r
2" (50 W) AND LARGER USE
3'x3'x1l4' (75x75xe MINI ANGLE
601X601 iii¢ x 11/¢ X
MASONRY HALL
OR 2' x 2 x
I �
TYPICAL METHOD OF SECURING
OVER 60' - INCREASE ANGLE SIZE ASS
ANCHORS
HANGER RODS IN CONCRETE
REQUIRED FOR SPACE & DUCT
SiZE
SLABS AND BEAMS.
HANGER ROD SECURING DETAIL
2 HR DUCT SHAFT /
]WALL
ASSEMBLY NOTE
RISER SUPPORTS -FROM
FLOOR
VERTICAL DUCT SUPPORT
NTS
DETAIL
L
'TAP -OUT' EITHER SIDE OR BOTTOM of DUCT.
TOP 'TAP -OUT' IS NOT ACCEPTABLE--\
SHEET METAL RIGID ELBOW -
(NO FLEXIBLE DUCT ALLOWED)
24 GA. GALVANIZED
SHEET METAL BOX
6'
VOLUME DAMPER
(PROVIDE ONLY IN
INACCESSIBLE CEILING) /
*IMPORTANT) POST TENSION SLAB.
•IMPORTANTI PREVENT EXERCISE EXTREME CAUTION iN
BENDING OF STRAP AT PLACING INSERTS TO AVOID STEEL
90' BEND UNDER LOAD TENSION CABLES.
o
o a a o 0 0 0 0 0 0 0 o 0 a 0 o 0 o 0 a o o a 0 o 0 a 0 o 0 0
a
0 o 0 0 0 0 0 0 0 0 0 0 0 0 o 0 a 0 o 0 0 0 0 0 0 0 0 0 0 0 0
O
O O O a O O O 0 O o O O O O O O O o O o
o a a O a O
o = 0 0 0 0 = o 0 0 0 o a o 0
O O= O O O a = 0 o O o a 0O O
1MASHER
EXPANSION SHIELDS CONCRETE ANCHORS EXPANSION NAIL
0 0 0 o a o 0
0 0 0 0 0 00 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 a 00 0 O o 0
0 0 e. 0 0 0 0
O o o O O 00 O 0 0 0
e. 0 0 0 0 0 0
0 0 0 O 0 00 0 0 0 0
• IMPORTANTI PREVENTT�p
BENDING OF STRAP AT
901 BEND UNDER LOAD. 3b• ASHER
3e.•
NUT
•• ALSO FOR USE IN HANGING
VAV BOXES AND AIR VALVES (AV)
ROD '' STRAP
II
NUTS ANGLES °►nS
ALTERNATE
LOCATION
HANGERS FOR STACKED DUCTS
REINFORCEMENTS MAY BE USED FOR ATTACHMENT
IF IT OUALIFIES FOR BOTH DUTIES
DO NOT EXCEED LOAD RATING FOR METHOD USED
,,HANGER
TRAPs
THREADED ROD 30, DUCTS
SUPPLY. RETURN, & SMALLER
& EXHAUST
TYPICAL
Z
N Xa
�CL
BOLTED
all X1 rn
L& 31' DUCTS 1'
LARGER
SCREWS
MAX inn 0.0.X.
LOW PRESSURE DUCTWORK
HANGER DETAIL
BELLMOUTH OR
45' THROAT TAP W/
SQUARE TO ROUND
TRANSITION
NOTES FLEXIBLE DUCT IS NOT ALLOWED FOR EXHAUST DUCTWORK.
DUCTWORK CONNECTION TO
EXHAUST GRILLE (RIGID DUCT)
2 3 4
5
[-9
i
i
BERMELLO AJAMIL & PARTNERS, INC.!
Architecture Engineering Planning j
Interior Design Landscape Architecture
2601 South Bayshore Drive 10th Floor
Miami, Florida 33133 j
E (305) 859 -2050 Fax (305) 860 -3700
Im
SOUTH MIAMI
HOSPITAL
6200 SW 73 STREET, MIAMI, FLORIDA 33143
MEP ENGINEER:
SS11Smith
Seckman
Reid, Inc.
600 West Hillsboro, Suite 300
Deerfield Beach, FL 33441
(954) 421 -1260
FAX (954) 421 -1466
www.ssr- inc.com
Firm, Certification - EB- 0000857
Alfred Esquivel PE - 45863
Bruce W. Peek PE - 35901
Donald Netinho PE -48454
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John E. Moulder PE - 33200
Michael A. Steward PE - 65701
Usman A.Tariq PE - 66485
SSR JOB # 0732091.0
r Ca :
C S
F
:rr a
REVISIONS:
PROJECT NAME:
SOUTH MIAMI HOSPITAL
LINEAR ACCELERATOR
B OBI UPGRADE
PROJECT ADDRESS:
6200 SW 73 STREET
Miami, Florida 33143 -4989
I KEY PLAN
COMM. NO.
SCALE: AS SHOWN
DATE: 12 -20 -2007
DRAWN:
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CARD FILE:
DRAWING TITLE:
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