Floor Trusses
Maximum Span Table L/360
Lumber: 1200fb S.P.F., MSR
Plates: 20 Gauge, Single Dip Galvanized
Depth: 12″ to 24″
Single: 4×2 Tlc
Single: 4×2 Blc
|
LOAD
|
O/C
|
12"
|
14"
|
16"
|
18"
|
20"
|
22"
|
24"
|
|
40-
10- 5 |
24" |
19'-10"
21'-3" 22'-8" 24'-10" |
22'-2"
23'-10" 25'-3" 27'-10" |
24'-4"
26'-2" 27'-10" 30'-8" |
26'-5"
28'-6" 30'-3" 33'-4" |
28'-5"
30'-8" 32'-7" 35'-10" |
30'-4"
30'-9" 34'-9" 38'-4" |
32'-3"
34'-9" 36'-11" 40'-8" |
|
60-
20- 5 |
24"
19.2" 16" 12" |
17'-4"
18'-7" 19'-10" 21'-9" |
18'-10"
20'-9" 22'-1" 24'-4" |
20'-2"
22'-11" 24'-4" 26'-9" |
21'-8"
24'-10" 26'-5" 29'-1" |
23'-3"
26'-0" 28'-5" 31'-4" |
24'-11"
27'-8" 30'-4" 33'-5" |
25'-1"
28'-8" 32'-1" 35'-6" |
|
80-
20- 5 |
24"
19.2" 16" 12" |
15'-3"
16'-11" 17'-11" 19'-10" |
17'-7"
18'-10" 20'-1" 22'-1" |
18'-3"
20'-2" 21'-2" 24'-4" |
19'-10"
21'-10" 24'-0" 26'-5" |
20'-1"
23'-5" 25'-5" 28'-5" |
20'-2"
25'-0" 27'-0" 30'-5" |
21'-4"
25'-1" 28'-6" 32'-3" |
|
100-
20- 5 |
24"
19.2" 16" 12" |
13'-10"
15'-9" 16'-8" 18'-4" |
14'-9"
17'-7" 18'-8" 20'-6" |
15'-4"
18'-6" 20'-2" 22'-7" |
16'-3"
20'-1" 21'-11" 24'-6" |
17'-6"
20'-1" 23'-5" 26'-4" |
18'-6"
21'-1" 23'-10" 28'-2" |
19'-9"
22'-4" 25'-1" 29'-10" |
FlorTrus Duct Openings
30″ Panels
|
Depth
|
A
|
B
|
C
|
|
12"
|
7.25" |
3.75"
|
14.00"
|
|
14"
|
8.75"
|
4.75"
|
13.50"
|
|
16"
|
10.00"
|
5.75"
|
13.25"
|
|
18"
|
11.25"
|
6.75"
|
13.25"
|
|
20"
|
12.25"
|
7.75"
|
13.25"
|
|
22"
|
13.00"
|
8.75"
|
13.25"
|
|
24"
|
14.26"
|
9.75"
|
13.50"
|
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