set of I-Beam parts to build various structures. Three Resolutions included at: Low, Medium, and Hi-Rez.The Hi-Rez are fully molded parts with filets and rounds on all sides. Built in 3DS Max 6.0, and exported as a 3DS file. Opened, checked, and rendered in Maya 7.0 to test the exporting. NOTE 3DS is an export format and due to its limitations some smoothing groups may need adjusting.