div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Home - Pavement Supplier Singapore Jia Wang Paving …concretepaverscomsgecati-seriespdfBS 6717: 1993 Specification for Precast Concrete Paving Blocks TOLERANCE Thickness src=https:reader036fdocumentsinreader036viewer2022062610611870374fb39c75c85a83e3html5thumbnails1jpg 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: Home - Pavement Supplier Singapore Jia Wang Paving …concretepaverscomsgecati-seriespdfBS 6717: 1993 Specification for Precast Concrete Paving Blocks TOLERANCE Thickness src=https:reader036fdocumentsinreader036viewer2022062610611870374fb39c75c85a83e3html5thumbnails2jpg 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: Home - Pavement Supplier Singapore Jia Wang Paving …concretepaverscomsgecati-seriespdfBS 6717: 1993 Specification for Precast Concrete Paving Blocks TOLERANCE Thickness src=https:reader036fdocumentsinreader036viewer2022062610611870374fb39c75c85a83e3html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv