673EFB04

External fire barrier

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Per

Unit

Pack Quantity

673EFB04

Information

When the busbar trunking system crosses fire resistant walls or ceilings, it must be fitted with appropriate fire barriers. The fire barrier is 630 mm (Al) and 1000 mm (Cu) long and must always be positioned in the middle of the fire resistant wall or ceiling crossed by the busbar. After crossing fire resistant walls or ceilings, any cavity must be sealed with material meeting current regulations for the required building fire resistance class.

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Datasheet

Technical

Type

External fire barrier