R-3493-A
You may need to scroll horizontally to view all table columns.
| Description | A | AA | B | C | E | F | Lid/Grate Material |
|---|---|---|---|---|---|---|---|
| Airport Manhole Frame, Solid Lid | 23-5/8 | N/A | 1-1/4 | 21 | 31-1/2 | 8-9/16 | Gray Iron |
| All dimensions are listed in inches unless otherwise noted. | |||||||
- For built-up manhole construction
- Frame ring consists of 6 equally spaced lugs.
Request a Custom Quote
Request More Information