Splitting Multiple breps with 1 cutter

[ahmedsabrah26]

i know there is a problem when i patch the surface it goes back to its original shape and that causes trouble… this is all a try to work around of dividing my trimmed surface into vertical and horizontal panels but i couldn’t figure it out thank you for your help

this is my 1st problem that i couldn’t solve

Dividing a surface to equal distances

i’m trying to divide a surface into equal widths and heights but it always divide them like an offset to the the surface not vertical and horizontal lines i want to create the panels like the picture below i used the lunch box plugin it gets me the result in 2nd picture then i tried dividing the surface with isotrim but it gets me the same result [5] [dsdffdsfddsf]