Three way joints and the spherical structure which is made with length fixed rigid wheel

摘要

(57) Abstract (Modified) Topic To offer the part which makes the skeleton of the spherical structure cheaply, structureProduction of the structure body is made easy. SolutionsThree way joints 1 and length the same rigid wheel 5So tying the positive 5 rectangular 12 aspects and the positive 6 rectangular 20 aspects, spherical shapeThe structure is built up.