Igloo 3D print model

I wanted to build an igloo for my boys aged 6 and 9, so I designed an igloo that can be 3D printed, the first one I designed was made out of blocks but it took a lot of filament and printing time, so I designed and built an igloo made out of panels, the boys loved it and especially loved crawling through the tunnel!This igloo perfectly fits together and can be scaled any size you want: 50% will make a cat box size, 125% is the size I built fof the boys which I printed on an ender 3 pro, any bigger than this you will need a bigger printer.For technical specifications use the recommendations in the photo.No infill or support needed.