Thermae would be heated by a log fire before being channelled into the hot bathing rooms. The design of baths is discussed by Vitruvius in "De Architectura". "Thermae, balneae, balineae, balneum" and "balineum" may all be translated as "bath" or "baths", though Latin sources distinguish among these terms. "Balneum" or "balineum", derived from the Greek signifies, in its primary sense, a bath or bathing-vessel, such as most persons of any consequence among the Romans possessed in their own houses, and hence the chamber which contained the bath, which is also the proper translation of the word "balnearium". The diminutive "balneolum" is
International Association for Sports and Leisure Facilities International Association for Sports and Leisure Facilities The International Association for Sports and Leisure Facilities (IAKS, from its original German name, "Internationaler Arbeitskreis Sportstättenbau") is a non-profit organization devoted to sports buildings and leisure centres. The IAKS was founded in Cologne in 1965. It is the only non-profit organization concerned globally with the subject of sports facility development and has therefore been awarded the status of Recognized Organization by the International Olympic Committee (IOC). The IAKS has about 1,000 members in a current 110 countries with seven sections worldwide. These are Germany, Japan, Latin America/Caribbean, Poland, Russia, Switzerland and Spain