» Applications Housing Hotels / Motels Office Buildings Government and Justice Parking Facilities Educational Facilities Manufacturing and Warehouses Retail Recreation and Sports Utilities Special Use SPECIAL USE A BETTER WAY TO BUILD Spancrete® hollowcore plank and other precast components have found their way into many types of specialty designs. Types of structures which take advantage of both the long-span capability of plank and the durable, non-corrosive qualities of precast include car washes and oil change/lube businesses. Some SMA member companies provide components for bridges, overpasses and other infrastructure, and other produce highly specialized architectural elements, such as signs.