3d model of a twisted building , modeled in blender and rendered in blender cyclesready for 3d printing , clean model geometry the buliding has 60 floor , angle of rotation between the frist floor and the last one is 90 degree.there is 2 diferent builidngs , the first form has a roughly reactangular floor design , the second one has 4 wing star shape and the floor area decrease gradually while we go up .there is a flat and a smooth (subdiviosn ) version for each form .

files are available in STL and Blend formats for more formats or any further modifications , please contact me :)