KIE-CON’s precast and prestressed hollowcore plank is produced using Spancrete automated extruded manufacturing process. The 8-foot standard width plank is available in thicknesses of 6, 8, 10 and 12-inch depths. Hollowcore plank material meets or exceeds all applicable ASTM specifications. Depending on loading, plank thickness and concrete coverage, these planks can span up to 46 feet.
