Hole in the centre of surface

Hi, i need to make a hole without voronoi in the centre of surface, like i did it around surface. HELP pls !!!

forum.gh (10.1 KB) forum1.3dm (41.3 KB)photo_2020-10-29_16-00-05

hole_srf_2020Oct29a.gh (6.9 KB)

No man, i need voronoi around this hole with borders!


forum_re.gh (8.7 KB)


I am sure Joseph appreciates your thanks for taking time out of his busy day to help you out,
Most of the experts on here help us novices out for free, the least you could do was say thanks, even if it was not what you had wanted. This kind of attitude makes the experts not want to help anyone.