The Dead Level® Design
A. Chemical resistant UV stabilized injection molded polypropylene channels with radiused bottom and .7% standard slope
B. Ductile iron frames for heavy traffic
B. Durable polypropylene frames for light & moderate traffic
C. Ductile iron, galvanized, stainless steel, and polypropylene gratings to meet DIN 19580 Load Classifications A throu
D. Rebar attaches to the solid structural frame, cutting installation labor by more than 50% vs. other trench drain systems, and greatly reducing the risk of channel floa