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Statistical classifications
CPA-2008 (ca)
Classes
4291 — Obres hidràuliques i treballs de construcció d'obres hidràuliques
Descendants
Code
Description
42911
Instal·lacions costeres o portuàries, dics, rescloses i estructures hidromecàniques similars
42912
Treballs de construcció d'instal·lacions costeres o portuàries, dics, rescloses i estructures hidromecàniques similars