This document contains architectural and structural plans for a project to extend a three-story bungalow located in Subang Heights, Malaysia. It includes floor plans, elevations, sections, and structural plans at a scale of 1:150 as well as 3D model perspectives. It also lists the material densities and live loads assumed for the design, such as a density of 24 kN/m3 for reinforced concrete and live loads ranging from 0.5 kN/m2 for roofs to 3.0 kN/m2 for dry kitchens and laundries.