CAD Drawings CAD Drawings are provided as reference-only representations of the product. For latest dimensions always consult the current submittal sheet. Available CAD Drawings Variation Description Floor Sink: 12" Square Top, 6" deep with Drainage Flange -LF 12" ARE Top, 6" Deep Body, Less Flange (Formerly 49330A) -LF-NB 12" NB Top, 6" Deep Body, Less Flange (Formerly 49030AS) -NB 12" NB Top, 6" Deep Body (Formerly 49020AS) -NB-HG 12" square Nikaloy top, 6" deep with wide Flange, Hinged grate -NB-20 12" NB Top with Solid Nikaloy Cover -NB-6 12" square Nikaloy top, 6" deep with wide Flange REVIT 49320A Revit Drawing REVIT-LF 49320-LF Revit Drawing 069238AS 49320A-NB SQUARE NIKALOY LIGHT-DUTY, SUPER-FLO ANTI-TILTING GRATE