BF-3472-25

System details

Type
Service Penetration
Element
Floor
Substrate
Concrete Slab
Minimum Substrate Thickness
150 mm
FRL / FRR
-/120/120
Trade
Electrical
Service
GPO
Fire Rating
120

Fire-stopping products

BF-3472-25 system drawing

Application dimensions

Sealant Depth
25 mm
Sealant Fillet
25 mm

Specimen size & details

Recessed electrical floorbox containing up to three 32 mm diameter cable bundles, including:
• Up to 8 × CAT6 cables
• Up to 4 × 2C+E PVC-sheathed power cables
The floorbox is recessed into the concrete floor from the top side, with cables exiting through the underside.
2-layers of BOSS Batt™ fixed to the underside, with all edges coated in Ablative Coating.
FireMastic-HPE™ applied to gaps between the cables and BOSS Batt™ to a depth of 25 mm, finished with a 25 × 25 mm fillet to the underside.
FireMastic-300™ to the interface of the BOSS Batt™ and floor system.

Resources