Thank's for your answer.
I solved it this way:
Destination directory that ftp connect is just matter of setting of 'dir' in ispconfig sql db.
Edit it is enough.
Problems with owner and group can be simply solved from command line, just like this:
# chown web1:client1 -R /var/www/clients/client1/web1/
# chown web2:client1 -R /var/www/clients/client1/web2/
It looks also easy to script it, so i suggest solve it as useful ispconfig freature