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45421 — Treballs d'instal.lació de fusteria i tancaments metàl·lics
Descendants
Code
Description
454211
Instal.alció de marcs per a portes i finestres
454212
Altres treballs d'instal·lació de tancaments metàl·lics
454213
Altres treballs d'instal·lació de tancaments no metàl·lics