This document is a complete set of construction drawings of the building structure of a small three story single family villa, which includes the first floor to the third floor plan, 8-1 axis elevation, A-G axis elevation, 1-1 section, spiral staircase plan details, etc., and also contains renderings, which are detailed and can be used as a reference for designers to download. The drawings are complete, see the compression package, see the paper source documents of the drawings for details, and rest assured