Hi, I have a small question regarding the inclusion of internal surfaces in a zone of TRNBUILD: should we count twice the area of exchange of, for example, an intermediate floor concrete? Until now, I did not do it because I thought like it was defined as internal it was integrated. And if I counted twice the area I also counted twice the inertia that would be wrong. Am I right or wrong? Thanks in advance for your answers. Best regards, Cordialement, Pauline GELIN Ingénieur Conception environnementale 10 avenue des canuts 69120 VAULX EN VELIN T : 04.37.45.33.33 Ligne directe : 04.37.45.33.47 |