Il progetto di architettura nella morsa del "triangolo vitruviano".

1) “Venustas, nella morsa della triade vitruviana” (“Venustas, in the gridlock of the vitruvian triad”). I have already written elsewhere about “venustas”. Here it is now appropriate to recall this text and to take it into account so as to obtain a brief summary of it as introduction. My idea is that one of sounding the effects on the vitruvian triad (Venustas, Firmitas, Utilitas) to verify, through strategic cross-sections on the sides of the representative triangles (equilateral, right-angled, isosceles, scalene triangle), the metamorphosis of their relations. This research made some changes, to which it is possible to associate some important theoretical and operating consequences for Architecture. There is now the will of investigating other particular points of the triangles’ sides looking into the systematic variations, also into the smallest ones. All that with the aim of getting the “conditions of state” proper of Venustas – with relation to other variables (Firmitas and Utilitas) and in respect of a just balance. 2) Triadi, triangoli e dintorni.