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NOTE: This is an unformatted excerpt from our online fire protection training library.

Firestopping Products and Materials

Firestopping Products

Multi-Cable Firestops

Multi-Cable Firestops Multi-cable Firestops usually consist of rectangular metal frames suitable for floor or wall installation available in single or multiple units. Each frame contains an arrangement of modules with elastomeric material grooved to fit snugly around the cables passing through the frame. The elastomeric material expands when exposed to heat providing a continuous seal even if cable jackets disintegrate under fire conditions. The frame assemblies may be used individually, or stacked in multiple tandems for high volume installations. The advantages are ease of removal and installation of new cables, and keeping large groups of cables organized.  
NOTE: This is an unformatted excerpt from our online fire protection training library.

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