3040502020 1000000 residential rental service
3040502020101000000 public housing lease
3040502020 102000000 people rent a house.
3040502020 19900000 Other house rental services
30405020202000000 Vehicle parking service
3040502020300000 Road traffic service
304050202030 1000000 Expressway traffic service
304050202030200000 The traffic service at the gate is like a river.
30405020203030000 Bridge traffic service
30405020203990000 Other road traffic services
3040502029900000 Other real estate business leasing services
304050202990 1000000 military idle real estate rental service
3040502029902000000 Other circumstances Real estate business leasing services
Note: All the above are real estate leases, but your situation is the rent of real estate enterprises, and there is no corresponding word for this. Then according to the above answer analysis, it should be the following answer (please check it yourself to verify the correctness):
Code: 30405020299020000
Name: Other real estate leasing services