div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220313195c0b6bb709d3f25f1a8c263chtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: 4imimgcom · horizontal vertical ends of blocks by checking line level for uniform thickness Note : Firmly press the blocks for initial bonding and clean the excess material src=https:reader042vdocumentinreader042viewer20220313195c0b6bb709d3f25f1a8c263chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv