It also proposes the three fundamental laws that architecture must obey, in order to be so considered: firmitas, utilitas, venustas, translated in the 17th century by Sir Henry Wotton into the English slogan firmness, commodity and delight (meaning structural adequacy, functional adequacy, and beauty).
Ijja har ajjudi addăbara tan n karădat aššareɣa s ilzam a hasnat erdaɣ edey a fl erha ad eqqal: Firmitas, utilitas, venustas, iffăsar daɣ awatay wan 1700 Henry Wotton daɣ tangilist s agluy n tangalt, ilalan d tazude (s almɣna net aqqad n tijittawt, aqqad exdaman d tihussay)