div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: 20140901 Concrete-Contractor20140901 · wear-and tear and other potentially harmful elements like oil grease and UV rays apply a clear sealer over the stained concrete surface src=https:reader033fdocumentsinreader033viewer20220605045f1e08c73c5f195f1b7737a6html5thumbnails1jpg 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: 20140901 Concrete-Contractor20140901 · wear-and tear and other potentially harmful elements like oil grease and UV rays apply a clear sealer over the stained concrete surface src=https:reader033fdocumentsinreader033viewer20220605045f1e08c73c5f195f1b7737a6html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: 20140901 Concrete-Contractor20140901 · wear-and tear and other potentially harmful elements like oil grease and UV rays apply a clear sealer over the stained concrete surface src=https:reader033fdocumentsinreader033viewer20220605045f1e08c73c5f195f1b7737a6html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: 20140901 Concrete-Contractor20140901 · wear-and tear and other potentially harmful elements like oil grease and UV rays apply a clear sealer over the stained concrete surface src=https:reader033fdocumentsinreader033viewer20220605045f1e08c73c5f195f1b7737a6html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv