Mr. tugrul According to the formwork plan you provided in your project: 1- If possible, increase the heights of the beams between the axes of AB, 4-7. 2- If you have a load of 50 tons between these axles, approximately: 6.00*9.7=58 m2 area between the axles makes 50/58=0.86 t/m2 live load, and if you get 1.00 t/m2 live load, it will be sufficient according to the information you have given. Take it easy Unver ÖZCAN