Entrance Steps and Retaining Walls Sections AutoCAD DWG 1:50

This AutoCAD DWG drawing presents detailed architectural and civil sections prepared at a clear 1:50 scale. The layout includes entrance steps with concrete pavement, patio steps, passageway steps, and apron sections with precise level markings such as GL, GFL ±0, and depth references up to 1000 mm. Stair construction details show standard riser and tread proportions, including 150 mm riser height and 300 mm tread width, finished with non-slip tiles, cement mortar bedding, and steel trowel finishes. The drawing also illustrates floor tile, laterite tile borders, gravel layers of 100 mm, sand cushion of 50 mm, and filling using excavated or cement mixed soil, making it suitable for real site execution. The file further covers retaining wall sections with garden soil backfill, interlocking block pavement, and footing dimensions like 450 mm and 650 mm widths. A U-shaped drain ditch section with precast concrete drain and MS grating cover is also included, along with downstream level indications and compacted soil layers. Apron details show concrete steel trowel finish and laterite tile edging with exact offsets and height control, and this set of construction details can be effectively coordinated with drawings where apron design, pavement levels, drainage sections, and circulation edges require precise civil detailing and execution-ready documentation.