Multiple circular surfaces drawing details dwg file

<p>Multiple circular surfaces drawing details that includes a detailed view of&nbsp;<a href="https://cadbull.com/?ce-ram-game-plan-autocad-file">circle</a> surface,&nbsp;circular sector surface,&nbsp;rope sector = surface area arc-triangle,&nbsp;circular crown surface,&nbsp;crown = surface area <a href="https://cadbull.com/?entrance-roof-type-canopy-top-view-3d-drawing-details-skp-file">arc</a> 1 - sup. arch 2 and much more of circle details.<br /> &nbsp;</p>