This drawing is the design and decoration construction drawing of the villa on the second floor. The design time is October 2008, and the building area is 420 square meters. The contents of the drawing include: the first floor layout plan, the second floor layout plan, the first floor original structure diagram, the second floor original structure diagram, the first floor line layout, the second floor line layout, the first floor socket layout, the second floor socket layout, the first floor wall reconstruction drawing Wall reconstruction drawing on the second floor, water route layout on the first floor, water route layout on the second floor, ceiling layout on the first floor, ceiling layout on the second floor, locker room details, bookcase details, window sill and aisle details, etc. [Additional Note]: The drawing format is Tianzheng CAD file, and it is recommended to open it with Tianzheng 8.0 or above, otherwise there will be garbled code and incomplete marking.