How to organize the following?

Question

Computer networks

You need to deploy a file server on FreeNAS 9.2 with something like this structure:

/--|--Иванов--|--Публичная
    |                  |--Приватная
    |--Петров--|--Публичная
                      |--Приватная

Let's say so. It is necessary that private folders be available only to owners and access by password. and public ones are freely available.
I just can't figure out how to turn it all around.
mini question. If you set the rights for Unix in the ACL type field in the dataset, will Windows work with this?