Number of permanent offices staffed by people from outside the administration this is information about Postal establishments. Postal establishments can be classified in two categories: offices
open to the public and offices not open to the public.
Postal establishments open to the public are post offices to which customers may go for postal services. Offices open to the public may be staffed by officials of the designated operator or by persons not connected with the designated operator, and they may be fixed (permanent) or mobile.
Offices staffed by persons not connected with the designated operator are post offices or other establishments staffed by persons not connected with the operator that provide post office counter services on the basis of a contract with the designated operator.