Trough cover is sectional to fit in dishwasher for sanitation. Trough is sloped to a 1Ý diameter drain to operator’s left. Welded 1 1⁄2Ý type 304 stainless steel square tubular base constuction. Open-base frame features type 304 stainless steel apron on operator’s side. Three working heights available: 34Ý standard working height complies with ADA guidelines for accessibility standards. 30Ý for middle schools. 28Ý low profile for elementary schools and nursing/healthcare facilities. Tray slide heights available: 31Ý standard height for high schools. 27Ý standard height for middle schools. 25Ý height for elementary schools and nursing/healthcare facilities. Fully mobile – standard 5Ý diameter poly tread casters, two with brake (brake casters on server side). Standard front holly berry red (Wilsonart® D307-60) laminate mounted on 18 gauge galvanized subpanel. 1Ý diameter stainless steel drain provided with PVC drain material. Drain fitting on operator’s left. All units are predrilled to accommodate optional accessories, including tray shelves, work shelves, and removable undershelves.