UPE section
<img src="https://eng-calculations.com/SVG/EN/EN_10365/UPE section.svg" alt="UPE_section" title="UPE_section">
https://eng-calculations.com/SVG/EN/EN_10365/UPE section.svg
<img src="https://eng-calculations.com/SVG/EN/EN_10365/UPE section.svg" alt="UPE_section" title="UPE_section">
https://eng-calculations.com/SVG/EN/EN_10365/UPE section.svg