Callisto | Home Design | Energy Efficient House Plans | Green Homes Australia - this one is about 1300 sq ft, northern deck for summer, garage close to main entry *Gig's price is for redrawing 2D or 3D floor plan. For design projects, don't hesitate to get in touch with us.The project price may vary for different scale and complexity of each project, so please contact us before purchasing.Hi, we are a freelance design team from Vietnam. We have had expertise in arc