Deinde insuper erectae hamatae tegulae ab imo ad summum ad parietem figantur, quarum interiores partes curiosius picentur, ut ab se respuant liquorem; item in imo et in summo supra camaram habeant spiramenta.
Then let flanged tiles be fixed to the wall vertically from the bottom to the top. Their inner side is to be carefully covered with pitch so as to reject the moisture. Also let there be air-holes at the bottom, and at the top above the spring of the ceiling.
final_alignments\Vitruvius_Architecture_Book_7.json