This model modelled with Cinema 4d r19. all part moelled with splines. bcs of that you may change new other shape so easily. For cinema 4d what you see it is that. we upload other format for other software. but their meterial type different from cinema 4d. bcs of that you have to change meterial as your software. you will find also other format that wireframe cell render. you will find what you see as cell render