div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsinreader042viewer20220215105aaaf3637f8b9a9c2e8b4715html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: 450PL Section Datasheet - miro fileASTM A36 ASTM Al 23 Lattice towers and Masts Steel Weldin Germa Towers SANSSABS STANDARDS APPLIED in the design of buildings src=https:reader042fdocumentsinreader042viewer20220215105aaaf3637f8b9a9c2e8b4715html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv