RC Beams and One-Way Slabs Rule 12.12.3 is implemented in support regions. For this provision, the inflection point is assumed to be 30% of the clear span from the face of support. ACI 12.11.1 is implemented in span regions.

RC Two-Way Slabs Figure 13.3.8 (without drop panels) is implemented in support and span regions.

PT Beams, One-Way Slabs, and Two-Way Slabs Rule 18.9.4.2 is implemented in support regions. Rule 18.9.4.1 is implemented in span regions.