• Geometric Properties of a Closed Thin-walled Elliptical Section

• Sectorial Properties of an I-beam with Unequal Flanges

• Sectorial Properties of a C-shaped Thin-walled Section

• Sectorial Properties of a Thin-walled Ring Sector

• Sectorial Properties of a Compound Thin-walled Section with a Compound Profile

• Non-warping Section of an Open Type

• Non-warping Closed Section

• Non-warping Compound Section

• Sectorial Areas, Static Moments, and Tangential Stresses for an Open Thin-Walled Section

• Sectorial Areas, Static Moments, and Tangential Stresses for an Open-Closed Thin-Walled Section