How to configure nc in component Directory with nested sections?

Question

1C-Bitrix

Good evening, tell me how to set up the CNC, there is an Infoblock catalog, it contains sections for electrician, plumbing .... in plumbing there are sections for water supply, sewerage. If the CNC is turned off, then everything works fine, such a link is transmitted: ?SECTION_ID=1 , that is, everything is fine, and when I turn on the CNC it does not work, the CNC settings are as follows:
in the Infoblock:
#SITE_DIR#/kategory/
#SITE_DIR#/kategory/#SECTION_CODE_PATH #/
#SITE_DIR#/category/#SECTION_CODE_PATH#/#ELEMENT_CODE#/
at:
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Answer 1

All variables are shared /, so a link like:
will not work.
Instead, you can separate sections with another symbol, for example -:
And inside the handler, already break it with a "split":
PS is correct after all category;-)