<p>Staircase units of structural block dwg file which includes reinforcement detail in tension and compression zone with stairway plan riser and tread details are also included of staircase structure. The structure is a <a href="https://cadbull.com/?column-and-beam-connection-blocks-detail-drawing-in-autocadhttps://cadbull.com/?column-and-beam-connection-blocks-detail-drawing-in-autocad">reinforced concrete cement (RCC) structur</a>e.<br />
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