This document is the 2' x 3' Roll Curb Inlet - Left Flow Locking Grate Assembly Nyloplast Detail. Illustrations show the various components with descriptions.

The illustration shows the drill thru on grate, drill thru tap in 2 places on frame, the 2’ x 3’ curb inlet high flow locking grate with 3/8-16 x 2 ¼” long hex bolt zinc plated steel in 2 places, the 2’ x 3’ roll curb inlet left flow locking frame & hood and the 2’ x 3’ curb inlet base plate to match basin.

A note mentions that location of locking device may vary.