Columnae altitudinibus perpetuis cum capitulis pedes l, crassitudinibus quinum, habentes post se parastaticas altas pedes xx, latas pedes ii s, crassas i s, quae sustinent trabes, in quibus invehuntur porticuum contignationes.
The columns are of an unbroken height, including the capitals, of 50 feet with a diameter of 5 feet. Behind them adjoining the aisle are pilasters 20 feet high, 2 feet wide and 1 feet thick. These carry the beams under the flooring.
final_alignments\Vitruvius_Architecture_Book_5.json