Regularum, quas nonnulli bucculas appellant, quae dextra ac sinistra canalem figuntur, <longitudo> foraminum xviiii, altitudo foraminis unius et crassitudo.
of the strips (which some call cheeks) which are fixed right and left of the channel, the length is to be of 19 holes; their height and thickness, one hole.
final_alignments\Vitruvius_Architecture_Book_10.json