House Sectional Elevation Views with Roof Staircase and 3.00 m Height

This house sectional elevation drawing includes detailed section views C02 and C03 showing internal room layout, staircase position, and roof structure with floor height of 3.00 m. The design presents clear vertical cut sections highlighting wall thickness, door and window openings, and level differences. It includes foundation base with hatch pattern, roof slope detailing, and structural alignment for construction clarity. The drawing helps in understanding interior space relationships, circulation, and height proportions. It is useful for architects and engineers for accurate residential building section planning and execution.