div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: pilares src=https:reader030fdocumentsecreader030viewer2022020400568c50bd1a28ab4916afcb25html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: pilares src=https:reader030fdocumentsecreader030viewer2022020400568c50bd1a28ab4916afcb25html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divpPILARES DE ACEROp pEn sección de forma “H”p pEn sección circularpdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: pilares src=https:reader030fdocumentsecreader030viewer2022020400568c50bd1a28ab4916afcb25html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divpPILARES DE MADERAp pEn sección de escuadrap pEn seccón circularpdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: pilares src=https:reader030fdocumentsecreader030viewer2022020400568c50bd1a28ab4916afcb25html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divpLadrillo en sección de escuadraLadrillo en sección circularp pPILARES DE LADRILLOpdiv