Plan and section of chamber detailing 2d view CAD structure layout autocad file

<p>Plan and section of chamber detailing 2d view CAD structure layout autocad file, plan view detail, concrete masonry detail, hidden line detail, ground level detail, dimension detail, numberings line detail, cut out detial, curtailment detail, naming detail, section A-A detail, section line detail, section B-B detail, etc.</p>