9x15m Duplex Front Elevation Design With Staircase Layout File

This 9x15m duplex front elevation design presents a clear elevation drawing with staircase detail, showing a symmetrical residential elevation design for a multifamily unit. The front elevation layout highlights dual unit planning with separate staircase access, window positioning, wall projections, and balanced facade elements. This elevation drawing supports an accurate understanding of vertical proportions, entry levels, and exterior composition. The residential elevation design ensures practical detailing for construction and visualization, making this front elevation layout suitable for duplex house planning with staircase detail in modern architectural projects.