The drawings include 1-3 floors (original structure drawing, wall demolition drawing, wall construction drawing, floor plan, furniture size positioning drawing, top layout drawing, top size drawing, lamp size positioning drawing, switch layout drawing, socket distribution drawing, water supply distribution drawing, air conditioning positioning drawing); Elevation: (hall, leisure area, basement corridor, chess and card room, children's room, master bedroom, study, leisure area, guest room, parents' room, etc.) for reference only.