Under the new postal codes in Romania, in any part of the 6-digit postal code together.

Thus, the first digit ZIP 10 regions of Romania, which involved two circles of the region and the third is the type of position, and the last three digit number assigned to each city in the county.
Some examples can be found here:

Alley Adjud 032,736
Alley Ion Agarbiceanu 032,737
Alley Agigea 061,165
Alley Aleşd No. 1-3 062231
No Aleşd Alley 10-T 062,234
Alley Aleşd No. 2-8 062233
Aleşd Alley No. 5-T 062,232
Aleea Alexandru nr. 1-23 011821
Aleea Alexandru nr. 2-24 011823
Aleea Alexandru nr. 25-T 011,822
Aleea Alexandru nr. 26-T 011,824
Aliorului Alley No. 1-T 041,795
Aliorului Alley No. 2-T 041,796