This document is the interior decoration drawing of a European style high-end two-story villa, including: 1-2 floors (original drawing, plan, demolition and new wall drawing, floor material drawing, waterway drawing, strength and weakness electrogram, ceiling ceiling drawing, ceiling elevation drawing, ceiling material drawing, switch diagram); Elevation (reception hall, staircase, aisle, piano room, dining room, master bedroom, master bathroom, driver's room, public health room, master bedroom