12-965-027C
a
C
0
s
1-
M
as
0
CL
N
0
N
O
N
n
a�
0
0
'c
O
N
M
N
N
0
N
a
a�
v
c
a�
M
STEEL EXPANSION SHIELD FOR
EXISTING CONSTRUCTION AND
INSERTS FOR NEW CONSTRICTION
THIS TYPE SHALL BE USED ONLY
IN SLABS OR BEAMS OF
4" (100 MM) MIN DEPTH
CONCRETE 3/8" (10 MM) MIN DIA EXPANSION BOLTS
FLOOR SLAB FOR EXISTING CONSTRUCTION AND
INSERTS FOR NEW CONSTRUCTION
4.
d
_ 4
4
d
CLIP
ANGLEt� Q
NUTS 8 WASHERS
_
-3/8" (10 MM) MIN DI
HANGER RODS
VAV BOXES & PIPING
FOR SUPPORT OF VAV BOXES
AND PIPES UNDER 2" (50 MM)
IN SIZE USE 1 1/2 "x1 1/2 "x1/4"
(40x4Ox8 MM) ANGLE. ALL PIPES
2" (50 MM) AND LARGER USE
3"x3"xl/4" (75x75x8 MM) ANGLE
_IK - -m
Id11, 4110FRI1114
3/8 (10 MM)
MIN DIA
HANGER RODS
VAV BOXES d. PIPING
3/8" (10 MM) MIN DIA INSERTS
NEW CONSTRUCTION ONLY.
TYPICAL METHOD OF SECURING
HANGER RODS IN CONCRETE
SLABS AND BEAMS.
HANGER ROD SECURING DETAIL
V '
POS. OR I NEG.
RECTANGULAR DUCT REINFORCEMENT (CON RU C (CONSTRUCTION HVAC DUCT
CONSTRUCTION STANDARD
Maxta n
MINIMUM RIGIDITY CLASS ON MINIMUM GAGE DUCT
REINFORCE-
REINFORCEMENT SPACING
Dia.
DUCT
DIMENSION
MENT
DUCT GAGE
10'
8'
51
4'
31
21/2'
2'
10' dn.
24
13, 14'
13, 14'
24 ga.
A -26
A -26
Two 10 ga.
11, 12'
22
IY
A -24
A -24
I' x 20 go.
15, 16'
20 ga.
A -22
13, 14'
20
A -24
A -22
A-24
Two Yj
Two I' x 18 ga
61-84'
12'
17, 18'
20 ga.
A -22
15, 16'
18
22 ga.
A -22
A -24
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Cd
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�
TABLE 4-1 ST uxx r
RECTANGULAR DUCT HANGERS MINIMUM SIZE MOT vAc Du D)
MAXYm
Pair at Pair at Pair at Pair at
19, 20'
18 go.
B -20
17, 18'
18
19, 20'
A -22
A -24
A -26
STRAP
P!2 = 30'
1'>0 ga•
21, 22'
16 ga.
B-20
19, 20'
16
B -18
B -20
A-24
A -24
Yj
A -26
1/1
I'x112 ga.
23, 24'
16 ga.
C -20
21, 22'
16
C -18
B -20
B -24
B -24
3/j
A-26
1/1
P/2 = 120'
25, 26'
1/1
C-20
23, 24'
16
C-18
C -18
B-24
B -22
B-24
A -26
1''ItA6 ga.
1/1
27, 28'
yj
C -18
25, 26'
C -24
0-18
D -18
C -24
C -22
C -24
B -26
iN16 ga
29, 30'
10 STRAPS ARE LAP JOKED
D-18
D -20
27, 28'
C -26
0-18
D-18
C -22
C -24
C -24
B-26
31 -36'
IN ga - tro dio.
E -16
E -18
29, 30'
D -24
D -16
D -18
C -22
C -24
D -20
D -22
C -26
E -16
31 -36'
E -24
- 3000 bs.
E -16
E -20
D -24
and ely t t� Io Icon
E-18
D-20
D -24
D -26
G-16
37 -42'
E -22
E -24
E -20
E -22
E-24
F -16
E -18
E-24
D -26
43-48'
F -20
F -24
G-18
F -20
E -22
E-24
-
49 -54'
E -24
-
F + rod
G -22
F + rod
H -I8
F + rod
H -18
F + rod
G -22
+
E-24
55 -60'
55 -60'
G -18
F +rod
F -22
F -24
1-16
F +rodF
H -18
+rod
G-20
F + rod
G -24
F +rod
61 -72'
NOT
ALLOWED
1-20
F + rod
H -18
F + rod
1-16
F + rod
H -20
F + rod
H -22
F + rod
H -24
F + rod
13 -84'
73-84'
K -18
G + rod
J -20
F +rd
F J-18
J-20 + 20
+22 rod
85 -96'
H -22
F + rod
I
85 -96'
L -I6
+ rod
K-18
F t rod
J-20
G + rod
97' UP
+20
F +20 d
REINFORCE-
97' UP
DUCT
DIMENSION
H -18t
H -18t
0.13 .
SPOS C
TABLE i -7 1985 SMACNA HVAC DUCT
RECTANGULAR DUCT REINFORCEMENT CCONSTRUCTION STANDARD)
4'
H -18t
REINFORCE-
REINFORCEMENT SPACING
61 w.c.
STATIC
DUCT
DIMENSION
MENT
DUCT GAGE
10'
81
5'
4'
3'
21/2'
2'
8' dn.
24 go.
21/2'
2'
8' dn.
24
A -22
A -24
91 10'
22 ga.
A -24
20
A -I8
A -24
11, 12'
20 ga.
A -22
A -22
A -24
18
A -20
A-20
A-24
B -18
A -20
A -22
A -24
13, 14'
18 ga.
A -20
A -22
A -24
18
A -20
A -20
A -22
A -24
15, 16'
18 ga.
A -20
A-20
A -24
B-18
B-18
A-22
A -24
19, 20'
17, 18'
16 ga.
B -18
B -20
A -24
C -18
B -22
B-24
C18
C -20
19, 20'
19, 20'
C -18
C -20
B-24
B-22
B-24
D -18
D -20
C-24
21, 22'
25, 26'
C -18
C-18
B-24
C -24
D -20
D -22
C-24
27, 28'
23, 24'
23, 24'
E -18
D -18
D -18
C -22
C -24
29 -30'
25, 26'
E -16
E -18
25, 26'
D -20
D -18
D -18
C-22
C -24
F -16
27, 28'
F-20
E -22
E -16
27, 28'
D -22
E -16
E -18
D-22
D-24
G-18
29 -30'
F -22
43 -48'
D -18
29-30'
D -24
E -16
E -18
D -22
D -24
31 -36'
F -18
E -20
31 -36'
E -24
F + rod
H -20
55-60'
E -20
E -22
D -24
G -16
G -18
F -20
37 -42'
61 -72'
43 -48'
F -18
F -20
E -22
E -24
H-18
43 -48'
73-84'
49 -54'
G -18
G -18
F -22
F -22
E -24
49 -54'
G -22
F + rod
55 -60'
H -16
F + rod
H -18
F + rod
G -20
F + rodF
G -22
+ rod
F-24
55 -60'
H -22
F +rod
61 -72'
NOT
ALLOWED
F + rod
1-16
F + rod
H-20
F + rod
H -22
F + rod
G -24
F + rod
--1
61-72'
NOT
ALLOWED
73 -84'
1-18
F + rod
1-20
F + rod
M-
F + rod
73 -84'
85 -96'
K -16
G + rod
J -18
F + rod
J -20
F + rod
85 -96'
L -18
G + rod
97 -UP'
L -16
G + rod
K -20
e +rod
97 -UP'
H -18t
H -18t
H18t
RECTANGULAR DUCT REINFORCEMENT (CONSTRUCTIONHSTANDARD)
STATIC NO MINIM M RIGIDITY CLASS ON MINIMUM GAGE DUCT
POS. OR NEG. REINFORCE- REINFORCEMENT SPACING
nprvnN DUCTS GAGE 10' 8' 5' 4' 3' 1 21/2' 2'
10' dn.
26 ga.
Maxta n
dire
NO. 33200.
Revised:
Dia.
Spacing
Dia
11, 12'
11, 12'
26 ga.
A -26
One 12 go.
�/�
i' x 22 go.
Ii-18'
I12'
13, 14'
13, 14'
24 ga.
A -26
A -26
Two 10 ga.
I' x 22 ga
25-W
IY
Two 8 go.
I' x 20 go.
15, 16'
20 ga.
A -22
15, 16'
22 ga.
A -24
A-26
Two Yj
Two I' x 18 ga
61-84'
12'
17, 18'
20 ga.
A -22
A -24
17, 18'
22 ga.
A -24
A -26
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Cd
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TABLE 4-1 ST uxx r
RECTANGULAR DUCT HANGERS MINIMUM SIZE MOT vAc Du D)
MAXYm
Pair at Pair at Pair at Pair at
19, 20'
18 go.
B -20
B-22
A -26
19, 20'
20 ga.
A -24
A -26
STRAP
P!2 = 30'
1'>0 ga•
21, 22'
16 ga.
B-20
B-22
A -26
1' g°'
21, 22'
18 ga.
A -24
Yj
A -26
1/1
I'x112 ga.
23, 24'
16 ga.
C -20
C -22
B -26
Yj
23, 24'
18 go.
B -24
3/j
A-26
1/1
P/2 = 120'
25, 26'
1/1
C-20
C -22
B -26
3/j
25, 26'
18 go.
B -22
B-24
A -26
1''ItA6 ga.
1/1
27, 28'
yj
C -18
C -20
C -24
B -26
27, 28'
16 ga.
C -22
C -24
B -26
iN16 ga
29, 30'
10 STRAPS ARE LAP JOKED
D-18
D -20
C -24
C -26
WIRE OR ROD (Dta.)
29, 30'
16 go.
C -22
C -24
B-26
31 -36'
IN ga - tro dio.
E -16
E -18
D -22
D -24
t` - 270 bs.
31 -36'
-680 bs.
D -20
D -22
C -26
E -16
E -22
E -24
- 3000 bs.
NOTES:
I. Dimensions other than guage are to inches.
37 -42'
and ely t t� Io Icon
E-18
D-20
D -24
D -26
G-16
F -20
E -22
E -24
43 -48'
F -16
E -18
E-24
D -26
F + ir8od
F -20
F -24
49 -54'
55 -60'
+ -16 rod
E -22
E -24
-
F + rod
G -22
F + rod
G-24
F + rod
61 -72'
55 -60'
G -18
F +rod
F -22
F -24
H -24
F + rod
73-84'
61 -72'
NOT
ALLOWED
1-20
F + rod
H -18
F + rod
G -22
F + rod
G -24
F + rod
73-84'
K -18
G + rod
J -20
F +rd
1 -I8
F + rod
H -20
F + rod
97' UP
H -22
F + rod
I
85 -96'
H -18t
J-16
1-18
+20
F +20 d
REINFORCE-
97' UP
DUCT
DIMENSION
MENT
DUCT GAGE
10'
8'
51
4'
H -18t
-
2'
61 w.c.
STATIC
RECTANGULAR
DUCT REINFORCEMENT (C08NSTRUCTIONNSTANDARD>
REINFORCE-
MENT
DUCT GAGE
A-24
REINFORCEMENT SPACING
DUCT
DIMENSION
10'
8'
5'
4'
31
21/2'
2'
8' dn.
24
A -22
A -24
9, 10'
20
A -I8
A -24
A -24
11, 12'
18
A -20
A-20
A-24
B -18
A -20
A -22
A -24
15, 16'
13, 14'
18
A -20
A -20
A -22
A -24
17, 18'
15, 16'
16
B-18
B-18
A-22
A -24
19, 20'
D -16
C-18
17, 18'
B -24
C18
C -18
B -22
B-24
C18
C -20
C -24
19, 20'
C -16
C -18
B-22
B-24
D -18
D -20
C-24
21, 22'
25, 26'
0 -16
C -18
C -22
C -24
D -20
D -22
C-24
27, 28'
23, 24'
E -18
D -18
C -22
C -22
C -24
29 -30'
25, 26'
E -16
E -18
D -16
D -20
C -22
C -24
F -16
27, 28'
F-20
E -22
E -16
D-20
D -22
C -24
H -16
G-18
29 -30'
F -22
43 -48'
D -18
D -22
D -24
H -18
H-18
G-22
31 -36'
F -18
E -20
E -22
E -24
F + rod
H -20
55-60'
37 -42'
G -16
G -18
F -20
E -22
61 -72'
43 -48'
H -18
H-18
G-22
73-84'
49 -54'
H -16
F + rod
H -18
F + rod
H -20
F + rod
G -22
F + rod
55 -60'
H -18
F + rod
H -20
F +rod
H -22
F +rod
61 -72'
NOT
ALLOWED
F + 16od
F +2rrod
73 -84'
P+rod
G + i8 rod
85 -96'
L -18
G + rod
97 -UP'
H -18t
2'.c. TABLE 1 -5 t985 SMACNA HVAC DUCT
RECTANGULAR DUCT REINFORCEMENT CCONSTRUCTIDN STANDARD]
STATIC NO MINIMUM RIGIDITY CLASS ON MINIMUM CAGE DUCT
POS. OR NEG. REINFORCE- REINFORCEMENT SPACING
DIMENSION DUCT GAGE 10` 8' 5' 4' 3` 21/2' 2'
10' dn.
26 ga.
Maxta n
dire
NO. 33200.
Revised:
Dia.
Spacing
Dia
11, 12'
24 ga.
10' do
A -26
One 12 go.
�/�
i' x 22 go.
Ii-18'
I12'
13, 14'
22 ga.
11' x 22 ga
A -24
A -26
Two 10 ga.
I' x 22 ga
25-W
IY
Two 8 go.
I' x 20 go.
15, 16'
20 ga.
A -22
A -24
A-26
51-W
12'
Two Yj
Two I' x 18 ga
61-84'
12'
17, 18'
20 ga.
A -22
A -24
A -26
2.Tabie allows for conventional wall thicmess, and joint systems plus one b /sf of
to
Insulation weight. If heavier ducts are to be Installed, adjust taw sizes
their ImIts.
� �� e
6rb is � n1IIW
RaMutl
Cd
t'l aa &A f As rid
�
TABLE 4-1 ST uxx r
RECTANGULAR DUCT HANGERS MINIMUM SIZE MOT vAc Du D)
MAXYm
Pair at Pair at Pair at Pair at
19, 20'
18 go.
B -20
B-22
A -26
STRAP
STRAP
STRAP
P!2 = 30'
1'>0 ga•
21, 22'
16 ga.
B-20
B-22
A -26
1' g°'
qo.
LI067
P/2 = T2'
1518 go.
Yj
i'IQO go.
1/1
I'x112 ga.
23, 24'
16 ga.
C -20
C -22
B -26
Yj
1'x18 ga.
3/j
IWO go.
3/j
1)090.
1/1
P/2 = 120'
25, 26'
1/1
C-20
C -22
B -26
3/j
I'x2O ga
1/1
P/2 = 168'
11 /M6 go.
1/1
1''ItA6 ga.
1/1
27, 28'
yj
C -18
C -20
C -24
B -26
1/1
11/¢x16 ga.
1/1
I)d6 gm
yj
iN16 ga
29, 30'
10 STRAPS ARE LAP JOKED
D-18
D -20
C -24
C -26
WIRE OR ROD (Dta.)
Px18, 20, 22 ga. - two 810 or one 1/1 bolt
1'x22 ga - 260 bs.
OJW - 80 bs.
Px16 go. - two 1 dla.
15Q0 ga. - 320 bs.
31 -36'
IN ga - tro dio.
E -16
E -18
D -22
D -24
t` - 270 bs.
11 %x16 ga - 1100 bs.
-680 bs.
37 -42'
E -16
E -22
E -24
- 3000 bs.
NOTES:
I. Dimensions other than guage are to inches.
2. Tables allow t weight. I weight and normal reinfarc t
and ely t t� Io Icon
3. For custom design of hangers, designers may consult SMACNA's rectangular
43-48'
Steel Construction Manual.
4. Straps are galvanized steak other materids are uncoated steel.
G-16
F -20
E -22
E -24
49 -54'
F + ir8od
F -20
F -24
55 -60'
H -18
F + rod
-
F + rod
G -22
F + rod
G-24
F + rod
61 -72'
NOT
ALLOWED
1 -16
F + rod
H -18
F + rod
H -22
F + rod
H -24
F + rod
73-84'
J -18
F + rod
1-20
F + rod
1 -22
F + rod
85 -96'
K -16
G +rod
K -18
G + rod
J -20
F +rd
97' UP
H -18t
10'w.G.
SPOSIC
RECTANGULAR DUCT REINFORCEMENT (CONSTRUCTIONNSTANDARD)
REINFORCE-
REINFORCEMENT SPACING
DUCT
DIMENSION
MENT
DUCT GAGE
10'
8'
51
4'
3'
21/2
2'
8' dn.
22
A-24
9, 10'
18
A -22
A -24
11, 12'
18
A -I8
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, 18'
C -16
C -20
B -22
B-24
19, 20'
D -16
C-18
C -20
B -24
21, 22'
C18
C -20
C -24
23, 24'
D -18
D -20
C-24
25, 26'
D-18
D -20
D -22
C-24
27, 28'
E -18
D -20
D -22
D -24
29 -30'
E -16
E -18
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 + rod
1 -I6
F + rod
H -18
F + rod
H -20
55-60'
F + rod
J-16
F + rod
1-18
F + rod
1 -20
61 -72'
NOT
ALLOWED
G + rod
K-16
G + ro
K -18
73-84'
H-16t
85-96'
H -16t
97 -UP'
H -16t
TABLE 4 -2 u9(15 SMAM HVAC pu��
MINIMUM HANGER SIZES FOR ROUND DUCT C &��1i STANDARD)
Date:
Maxta n
dire
NO. 33200.
Revised:
Dia.
Spacing
Dia
Rod
Strap
10' do
12'
One 12 go.
�/�
i' x 22 go.
Ii-18'
I12'
orOne 8 .
'/i
11' x 22 ga
19-24'
12'
Two 10 ga.
I' x 22 ga
25-W
IY
Two 8 go.
I' x 20 go.
37-50'
12'
Two 3/j
Two I' x 20 ga
51-W
12'
Two Yj
Two I' x 18 ga
61-84'
12'
Two
Two I' x 16 ga
NOTES:
1. Straps are galvanized steek rods are uncoted or galvanized steel; wire is block
arr»aled, bright basic or galvanized steel. All are dterrative.
2.Tabie allows for conventional wall thicmess, and joint systems plus one b /sf of
to
Insulation weight. If heavier ducts are to be Installed, adjust taw sizes
their ImIts.
� �� e
6rb is � n1IIW
RaMutl
Cd
t'l aa &A f As rid
�
TABLE 4-1 ST uxx r
RECTANGULAR DUCT HANGERS MINIMUM SIZE MOT vAc Du D)
MAXYm
Pair at Pair at Pair at Pair at
W OF
10 ft. spacing 8 ft. spacing 5 ft. spacing 4 ft. spacing
DIXT
PU ETER
STRAP
JWIREM
STRAP
STRAP
STRAP
P!2 = 30'
1'>0 ga•
qa.
Ci35') 1'
ga'
ga.
U35?
1' Q'
qa
CI067
1' g°'
qo.
LI067
P/2 = T2'
1518 go.
Yj
i'IQO go.
1/1
I'x112 ga.
1/1
Px22 ga.
1/1
P!2 = 96'
lhd6 ga.
Yj
1'x18 ga.
3/j
IWO go.
3/j
1)090.
1/1
P/2 = 120'
11 /jhd6 ga
1/1
15d6 ga
W
ikl8 ga
3/j
I'x2O ga
1/1
P/2 = 168'
11 /M6 go.
1/1
1''ItA6 ga.
1/1
1546 ga.
yj
1'x18 ga
yj
P/2 = 192'
-
1/1
11/¢x16 ga.
1/1
I)d6 gm
yj
iN16 ga
3/j
10 STRAPS ARE LAP JOKED
ALE HANGER MADU
ALLOWABLE LOAD
USE TWA MNAII FASTENERS:
STRAP
WIRE OR ROD (Dta.)
Px18, 20, 22 ga. - two 810 or one 1/1 bolt
1'x22 ga - 260 bs.
OJW - 80 bs.
Px16 go. - two 1 dla.
15Q0 ga. - 320 bs.
0.135' - 120 b&
IN ga - tro dio.
I'xl8 ga - 420 bs.
62' - 160 bs.
Place fasteners In series, riot side by si
'x16 go. - 700 tM*
t` - 270 bs.
11 %x16 ga - 1100 bs.
-680 bs.
- 1250 bs.
- 2000 bs.
- 3000 bs.
NOTES:
I. Dimensions other than guage are to inches.
2. Tables allow t weight. I weight and normal reinfarc t
and ely t t� Io Icon
3. For custom design of hangers, designers may consult SMACNA's rectangular
industrial duct standards, the AISI Cold Formed Steel Design Manual and the AN
Steel Construction Manual.
4. Straps are galvanized steak other materids are uncoated steel.
5. Alowc>fe hods for P/2 assume that ducts are 16 ga. maximum, except that
maximum duct dimension (w) is over 60' then P/2 max8oum Is 125 w.
6.12. 10 or 8 ga wire is steel of black amealed, bright basic or galvanized.
ii
li
0 e-
Y) 0 (D
'9't 1` c7 Q M E
Co M � Em CV
-2 C14 -Coll
`"a C 0 y co b Cn
M �
�; N = 7 .: CO Q
U_ U- _11 O a- (n t- a
•IMPORTANTI POST TENSION SLAB.
-IMPORTANT= PREVENT EXERCISE EXTREME CAUTION IN
BENDING OF STRAP AT PLACING INSERTS TO AVOID STEEL
90' BEND UNDER LOAD TENSION CABLES.
O 00 0 0 0 0 0 0 0 0 a 0 a a 0
a 0 0 a 0 0 0 O o 0 0 0 0 0 0 0
0 00 0 O 0 O O 0 0 0 0 a 0 O 0
0 0 0 0 0 a 0 a o 0 0 0 0 a 0 a
a o 0 o a o 0 0 a a o 0 0 0 co
O O O O 0 O O a O O O O a
0 = a a o o = o 0 0 o a o a a T
O 0 _ O 0 0 0 0 0 a O O 0 0 co
~WASHER
EXPANSION SHIELDS - CONCRETE ANCHORS EXPANSION NAIL a: LL
0. w
a s a o
O O O 00000000 O a O
a O O a O LL F- Q
0 0 0 0000 00 0 0 0 0
0 o O o 0 0 0
a a 0 0000 0 a o a o 0
0 a a a 0
O O 0 0 0 a 0 O 0 0 0
UJI
■ IMPORTANT1 PREVENT - TRAP
BENDING OF STRAP AT U
90' BEND UNDER LOAD. ASHER
3a• 3b■
,T O cl) � 0 1-
■■ co ALSO FOR USE W HANGING Z
YAY BOXES AND AIR VALVES (AV) �/ / i5?i1
r G
ROD '' w U
F 0
Q �
w I_ � z0
Z a _
CO
W V
ilk
NUTS
ZZZANGLES AS SjjS, =1E
ALTERNATE = 0
LOCATION Z
HANGERS FOR STACKED DUCTS cm
REINFORCEMENTS MAY BE USED FOR ATTACHMENT m �'%' (' w 1
IF IT QUALIFIES FOR BOTH DUTIES uw 0 v (0
DO NOT EXCEED LOAD RATING FOR METHOD USED
-THREADED ROD 30' DUGTS
SUPPLY, RETURN. SMALLER
& EXHAUST
TYPICAL -,
BOLTED
31' DUCTS -] �a
& LARGER
SCREWS
MAX. 10' -0' 0. .
ILOW PRESSURE DUCTWORK
HANGER DETAIL
I z
N X¢
la
SRSmith
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
Michael A. Steward PE - 65701
John E. Moulder PE - 33200
SSR JOB # 1232016.0
Comm. No: 12007.00
Date:
05/22/12
Drawn:
NO. 33200.
Revised:
3a
ADDENDUM 2
06/21/12
i) 20,
NW-LY, INC,
0 e-
Y) 0 (D
'9't 1` c7 Q M E
Co M � Em CV
-2 C14 -Coll
`"a C 0 y co b Cn
M �
�; N = 7 .: CO Q
U_ U- _11 O a- (n t- a
•IMPORTANTI POST TENSION SLAB.
-IMPORTANT= PREVENT EXERCISE EXTREME CAUTION IN
BENDING OF STRAP AT PLACING INSERTS TO AVOID STEEL
90' BEND UNDER LOAD TENSION CABLES.
O 00 0 0 0 0 0 0 0 0 a 0 a a 0
a 0 0 a 0 0 0 O o 0 0 0 0 0 0 0
0 00 0 O 0 O O 0 0 0 0 a 0 O 0
0 0 0 0 0 a 0 a o 0 0 0 0 a 0 a
a o 0 o a o 0 0 a a o 0 0 0 co
O O O O 0 O O a O O O O a
0 = a a o o = o 0 0 o a o a a T
O 0 _ O 0 0 0 0 0 a O O 0 0 co
~WASHER
EXPANSION SHIELDS - CONCRETE ANCHORS EXPANSION NAIL a: LL
0. w
a s a o
O O O 00000000 O a O
a O O a O LL F- Q
0 0 0 0000 00 0 0 0 0
0 o O o 0 0 0
a a 0 0000 0 a o a o 0
0 a a a 0
O O 0 0 0 a 0 O 0 0 0
UJI
■ IMPORTANT1 PREVENT - TRAP
BENDING OF STRAP AT U
90' BEND UNDER LOAD. ASHER
3a• 3b■
,T O cl) � 0 1-
■■ co ALSO FOR USE W HANGING Z
YAY BOXES AND AIR VALVES (AV) �/ / i5?i1
r G
ROD '' w U
F 0
Q �
w I_ � z0
Z a _
CO
W V
ilk
NUTS
ZZZANGLES AS SjjS, =1E
ALTERNATE = 0
LOCATION Z
HANGERS FOR STACKED DUCTS cm
REINFORCEMENTS MAY BE USED FOR ATTACHMENT m �'%' (' w 1
IF IT QUALIFIES FOR BOTH DUTIES uw 0 v (0
DO NOT EXCEED LOAD RATING FOR METHOD USED
-THREADED ROD 30' DUGTS
SUPPLY, RETURN. SMALLER
& EXHAUST
TYPICAL -,
BOLTED
31' DUCTS -] �a
& LARGER
SCREWS
MAX. 10' -0' 0. .
ILOW PRESSURE DUCTWORK
HANGER DETAIL
I z
N X¢
la
SRSmith
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
Michael A. Steward PE - 65701
John E. Moulder PE - 33200
SSR JOB # 1232016.0
Comm. No: 12007.00
Date:
05/22/12
Drawn:
NO. 33200.
Revised:
3a
ADDENDUM 2
06/21/12
TO
THE
EC a
T*
NO. 33200.
lu•
0
..
i) 20,
NW-LY, INC,