Which historian interpreted and translated the concepts firmness commodity and delight from Firmitas Utilitas and venustas?
Keeping this in consideration, what is delight venustas?
commodity + firmness + delight = good building. Actually, Vitruvius' own words in De Architectura libri decem2 (Ten Books on Architecture) were: firmitas (solid), utilitas (useful), and venustas (beautiful).
Similarly, what does Vitruvius mean by symmetry?
Architecture depends on symmetry, what Vitruvius calls the "proper agreement between the members of the work itself." Symmetry is from the Greek word symmetros meaning "measured together." Proportion is from the Latin word proportio meaning "for the part," or the relationship of the portions.
Vitruvius believed that an architect should focus on three central themes when preparing a design for a building: firmitas (strength), utilitas (functionality), and venustas (beauty). But the theory of venustas (or beauty) is a very complicated one.