What is the name of the drawing inspired by the Roman author who detailed descriptions of the laconcium?
Laconicum: The laconicum (i.e. Spartan, "sc." Laconicum:  The "laconicum" was usually a circular room with niches in the axes of the diagonals and was covered by a conical roof with a circular opening at the top, according to Vitruvius (v. 10), from which a brazen shield is suspended by chains, capable of being so lowered and raised as to regulate the temperature. Vitruvius:  His discussion of perfect proportion in architecture and the human body, led to the famous Renaissance drawing by Da Vinci of "Vitruvian Man".
i don't know