Multiple column grid structure details of all floors of school dwg file

<p>Multiple column grid structure details of all floors of school that includes a detailed view of sub column details, ground floor, upper floor details, vertical column, scale details, dimensions details and much more of <a href="https://cadbull.com/?facade-constructive-details-with-balcony-section-tile-roof--gutter-detail-dwg-file">column</a> details.</p>