Problem with Cut Plane

[Miritellane]

Hello
I don't understand how Cut Planes work ...
Let me explain ... I made a decoration, and so that he does not see what is around,
I placed a Cut Plane that goes around ....
but, yes ... but, the Cut Plane only hides part of what I put (see screenshot).
There are several segments on the Cut Plane, but only a few hide the decor,
the others "let the decor pass".
What should I do to resolve this problem,
because I have a lot to hide ...
thank you in advance

[09_KZ]

put cut planes on your card, then check the options so that red lines appear. then put it in a densely arranged area. after which you yourself move the camera to the territory marked with red lines and you need to understand how it works

[Miritellane]

Thank's