Book 5
11.1
1. NEXT, although the building of palaestrae is not usual in Italy, I think it best to set forth the traditional way, and to show ob long peristyle in a palaestra should be so formed that the circuit of it makes a walk of two stadia, a distance which the Greeks call the di/aulos. Let three of its colonnades be single, but let the fourth, which is on the south side, be double, so that when there is bad weather accompanied by wind, the drops of rain may not be able to reach the interior.
