<p>This Architectural Drawing is AutoCAD 2d drawing of RCC roof detail in AutoCAD, dwg file. Re-inforced Cement Concrete, or RCC, is a type of concrete in which mild steel is used to lay cement, sand, and bajri. This is the most crucial component of the construction. typically 1:1 and 1:2:4. RCC is utilised in construction projects at 5:3 ratios. For more details and information download the drawing file.</p>