BF-3500-25
System details
- Type
- Service Penetration
- Element
- Floor
- Substrate
- Concrete Slab
- Minimum Substrate Thickness
- 150 mm
- FRL / FRR
- -/120/90
- Trade
- Electrical
- Service
- Multicore / Mains / Orange Circular
- Fire Rating
- 120
Fire-stopping products
System preview unavailable
Application dimensions
- Aperture
- 1400 x 700 mm
Specimen size & details
3 × 3C+E 6 mm2 PVC insulated, PVC sheathed cables, penetrating a maximum 1400 mm x 700 mm aperture filled with 100 mm thick BOSS FireMortar-360™ gypsum based mortar, flush with the top face of the floor. 400 mm length of BOSS P40-MAK Wrap™ installed to the top side of the system.