Structural Column Layout Drawing with Reinforcement and Spacing

This structural column layout drawing provides detailed RCC column planning with clear grid alignment, spacing, and reinforcement specifications for building construction. The drawing shows column positions marked along grid lines A to E and 1 to 4, with center-to-center distances defined in feet and inches. Multiple column types, such as C1, C2, and C3, are detailed with foundation to first floor and first floor to terrace reinforcement arrangements. Typical column sizes of approximately 18 inches by 18 inches are shown with main bars, ties, and development lengths clearly specified. Stirrup detailing is included with zone-based spacing using 8 mm diameter ties at 4-inch and 6 inch center to center. Typical column and tie sections, plinth beam connection details, and construction notes are provided to support accurate RCC execution. This column detail drawing is suitable for architects, civil engineers, and structural consultants involved in reinforced concrete design and site coordination, supported by site utility and infrastructure detailing references, such as concrete brick manhole drawings with full structural detailing prepared in AutoCAD DWG format for coordinated execution.