Greetings, the program gives the beam expansion in this way, but there is a clause in the regulation: 7.4.2.2 - The diameter of the longitudinal reinforcement shall not be less than 12 mm. At the top and bottom of the beam, at least two rebars shall be located continuously throughout the beam span. I wonder if this item is not valid for continuous beams (two bars at the top and bottom being continuous across the span) or am I misinterpreting this item. I will be glad if you comment, good work.