摘要：Minor rescue archaeological excavations were conducted in 1990 in the area of the town of Vinkovci, on the position Šokadija, a part of an ancient residential building where a heating system was discovered. Detailed processing of the archaeological material found in this building revealed, among other finds, several fragments of hollow short ceramic cones of coarser quality. These objects are related to the elements of a specific way of construction of the wall part of the hypocaust, i.e. wall heating. Namely, there are several fragments of objects called clavi coctiles, which in Croatian literature are described as lesser-known types of ceramic spacers, used in thermal complexes throughout the Roman Empire.
