57[pdf-embedder url=\”https://www.psbtepaper.com/wp-content/uploads/2021/05/Design-Double-Angle-Section-and-Design-Welded-End-Connection-Civil-PSBTE-Sept-2020-Diploma-Paper-2.pdf\” title=\”Design Double Angle Section and Design Welded End Connection Civil PSBTE Sept 2020 Diploma Paper\”]