Hello. You can draw curved curtain and continuous foundations by dividing them into parts. You can draw a 2D Arc in Plan, select this arc, and convert it to the panel with the "Transform" command in the right-click menu, and you can also draw continuous foundations in segments using the nodal points of the panel. Reinforcement drawings for Curvilinear Panel and Continuous Foundations 2D drawing tools If there is no earth curtain in the system, the 2D arc object can be divided and reference points can be created by using the divide command after the arc is drawn.