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OVOID PIPE MANHOLE COVER FOR CIRCULAR CONDUIT

The registry, lids or inspection hatches for ducting in installations of ventilation are obliged as per the CTE and DBSI norm – Safety in case of fire -, UNE 100-03-094 prevention of legionella and the UNE 100-165-2004 – Extraction of fumes and kitchen’s ventilation -.
Registre inspeccio ovoide