MIFAB® T1150 Series 12" wide, frame and grate system available in 12" long increments with a heavy duty angle iron frame assembly (1" x 1" x 1/8") for all grates to secure to and finished with an acid resistant powder epoxy coating. Each 12" long section has two 1" x 2" long anchor tabs / leveling devices for securing into the surrounding concrete. Complete with MIFAB's standard ductile iron grate (F1440-PG-4)). Load Class E.