| 62311Highways, roads, streets, bridges and overpasses |
Highways, roads, streets, bridges and overpasses |
| 62312Other land transportation infrastructure |
Other land transportation infrastructure |
| 62313Marine engineering infrastructure |
Marine engineering infrastructure |
| 62321Oil and gas production facilities |
Oil and gas production facilities |
| 62322Other oil and gas infrastructure |
Other oil and gas infrastructure |
| 62331Electric power infrastructure |
Electric power infrastructure |
| 62341Communications networks |
Communications networks |
| 62351Waterworks infrastructure |
Waterworks infrastructure |
| 62352Sewage infrastructure |
Sewage infrastructure |
| 62361Mining infrastructure |
Mining infrastructure |
| 62362Other infrastructure |
Other infrastructure |
