Why doesn't Fedora allow the user to create a folder (permission deny)?

Question

linux

Good afternoon!
There is a server with Fedora 21 installed.
There are two users (groups are indicated in brackets): company (company), ivan (ivan, company)
The /home/sites folder belongs to company
The task is to create folders and files from the user
ivan I can create any folder without problems (like ivan).
But inside the already created one - permission deny
For example, I can’t create anything in the framework folder

[[email protected] sites]$ ls -la
total 48
drwxrwxr-x+ 6 company company 4096 апр  8 07:48 .
drwxr-sr-x+ 5 root    root    4096 мар  3 11:03 ..
drwxrwxr-x+ 3 company company 4096 апр  8 07:38 framework

[[email protected] framework]$ pwd
/home/sites/framework
[[email protected] framework]$ mkdir test
mkdir: cannot create directory ‘test’: Permission denied

Editing rights granted, user in group.
Tell me where to dig.

Answer 1

getfacl framework
says what?

Answer 2

Maybe selinux?