![](https://designscad.com/wp-content/uploads/2017/02/head_concrete_storm_drainage_dwg_plan_for_autocad_42208-600x407.gif)
Head Concrete Storm Drainage DWG Plan for AutoCAD
Section Head schematic Concrete for underground Drainage; dual high flow tube; shows cross sections and plan view and elevations. Sample steel reinforcement. Drawing labels, details, and other text information extracted…