2d view of construction block autocad file

<p>2d view of <a href="https://cadbull.com/detail/61671/Railway-bridge-steel-structure-cad-construction-details-dwg-file">construction block</a> autocad file, naming blocks detail, dimension detail, roofing material detail, concrete masonry detail, <a href="https://cadbull.com/?angle-section-detail-theory-explanation-pdf-file">I-angle sections </a>detail, web plate and flange plate detail, welded and bolted joints and connection detail, etc.<br /> &nbsp;</p>