Setze das SetGID-Sticky-Bit:

chmod g+s <directory>

Dann:

Gives group read,write,exec permissions for currently existing files and folders, recursively:

setfacl -R -m g::rwx /home/limited.users/<directory>

Revokes read and write permission for everyone else in existing folder and subfolders:

setfacl -R -m o::x /home/limited.users/<directory>

Gives group rwx permissions by default, recursively:

setfacl -R -d -m g::rwx /home/limited.users/<directory>

Revokes read, write and execute permissions for everyone else:

setfacl -R -d -m o::--- /home/limited.users/<directory>