5030031 — Ponts d'estructura principalment metàl·lica
Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
Code | Description |
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5030031 | Puentes de estructura principalmente metálica |
This heading has no descendants because it belongs to the most detailed level of the classification.
Code | Description |
---|---|
5030031 | Puentes de estructura principalmente metálica |