USF 4601 STEEL FRAME AND 6410 GRATE
USF 6672 CURB INLET STEEL FRAME AND 6673 GRATE
28 1/4
29 1/4 28 1/4
2 1/4
7
2 1/4
5 1/2
24 1/4 29 1/4
3/8 x 4 F.B.
40
4 7/8
40
36 41
41
LOUISIANA DOTD CB-01 STANDARD
LOUISIANA DOT - STANDARD
Grates: 6410 (FA=605in²)
Grate: 6673 (FA=840in²)
Heavy Duty
Bolted
Bolted
H-20
USF 6674 CURB INLET STEEL FRAME AND 6673 GRATE
29 1/4 28 1/4
2 1/4
6
3/8 x 4 F.B.
40
41 51
LOUISIANA DOT - STANDARD
Grate: 6673 (FA=840in²)
H-20
Bolted
STEEL GRATING
8
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