ACTS CSI high-strength, high-performance, one piece molded design allows for a wide range of covers and grates fabricated from CerarMix. Covers and grates are available in a range of shapes, sizes, thicknesses, and load ratings. Covers and grates are available in any color and custom logos or markings can be molded into the cover for product or brand identification. CerarMix covers and grates can be engineered and designed to include such options as single or multiports, bolt and non-bolting features, security bolts, sealed and vented models, fixed height or adjustable height systems, frames, collars, skirts, gasket systems, penetration fittings, and more.