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. 2021 Nov 28;13(23):4159. doi: 10.3390/polym13234159

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Corners of I-shape PFRP beam (203 mm × 203 mm × 9.5 mm, radius 2.38 mm) enhanced by (left side) polyester pultruded equal leg angles (38 mm × 38 mm × 6.4 mm) and (right side) hand-layup fillets (38 mm) on the top corners [61].