Demos# OpenSeesPy Model Visualization# Visualization 3D Frame Visualization Cable Stayed Bridge Visualization Dam Visualization Pier Visualization Beam Section Rendering Local Axes and Loads Demonstration 2D model and eigenvalue visualization based on matplotlib 606 m Mega-tall Building Elements Removal Visualization Fiber Section Mesh Generation# Single-Material Section Plain Section RC Rectangular Section RC Hollow Rectangular Section RC Round End Section Composite Section Concrete Filled Steel Tube Section