Concrete Stairway Section Detail with Riser Tread and Level Data

This Concrete Stairway Section Detail drawing presents complete technical information for staircase construction and structural coordination. The file includes a detailed sectional view showing step arrangement, landing connections, and support integration between floor levels. It illustrates accurate riser heights of approximately 15 centimeters and tread depths of around 32.5 to 50 centimeters for safe and comfortable movement. Reinforcement bar positions, slab thickness, and beam connections are clearly marked with dimension lines and reference notations. The drawing also shows intermediate landing lengths of nearly 115 centimeters and structural span measurements of about 230 centimeters to ensure proper load transfer. All components are prepared at standard architectural scales to support precise site execution.