Pipes of different sizes

Mainly ceramic pipes of different sizes, drawn by I. Téglás (begin 20th c AD). Bottom left
a pipe possible used for the aqueduct to the town of Potaissa (length 0.39 m, external diameter
0.29 m). Top left a ceramic pipes as found along the course of the civil aqueduct (length 0.60 m,
external diameter 0.165 m). Bottom right a block (0.70 x 0.65 x 0.35 m) with orifice (diameter
0.40 m) as found along the valley of Sandulesti - purpose unknown.