The history of precast concrete dates back to ancient Roman engineering, where builders utilized early forms of hydraulic cement and poured concrete into modular wooden frames to construct maritime structures, harbors, and aqueducts. Modern precast concrete manufacturing emerged during the 19th century with the invention of reinforced concrete in Europe. Following the destruction and severe housing shortages of World War II, precast construction experienced a massive industrial revolution, pioneered largely in Europe and the Soviet Union through standardized factory-cast building panels that accelerated urban rebuilding and large-scale public infrastructure projects.