This document is a graduation thesis on the structural design of Building A2 in An Khang Urban Area. It includes sections on architectural design, structural elements like floors, stairs, roofs, frames, and foundations. Specifically, it analyzes the building location and climate conditions, determines the scale and functions, and provides design solutions. It also includes calculations for floor sizing, load determination, steel reinforcement, stair design, water tank dimensions, frame loads and member sizing, and foundation options like pile foundations and drilled shaft foundations. The thesis was submitted by Nguyen Hong Phuoc from the class of 09HXD06.