Abstract: A moldplate, defining first and second planar surfaces, is constructed to have a lift foot that supports a prefabricated panel for lifting and transport. The moldplate includes support tabs that attach to a lifting truss in a manner that positions one surface of the moldplate so that a vector normal to the mold surface has a horizontal component and an upward, vertical component to support the slabs during lifting and transport to a drying station. The moldplate can be positioned in spaced, confronting, generally parallel vertical relation to a fixed, planar surface with a peripheral sidewall positioned between the two surfaces, defining a void for receiving a pourable material to vertically form the prefabricated panel.