Anneaux et couvertures en béton
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• Knockouts are sealed against box surface to prevent wet concrete and water from entering the box. The top covers are amovible permettant tout travail avant-versage
Matériau standard
• Acier galvanisé

404 Not Found
• Knockouts are sealed against box surface to prevent wet concrete and water from entering the box. The top covers are amovible permettant tout travail avant-versage
Matériau standard
• Acier galvanisé