Pass-Through Devices - 3M Fire Protection Products - Facility Management Product Release
Fire Barrier Pass-Through Device from 3M is designed for any structure where electrical, data and communication cables or pipes pass through fire-rated floors and walls.
This device passes the ASTM E814 Fire Test Standard and is fire-rated for up to three hours (dependent upon system application). The units are UL certified and Class L smoke-rated for additional life-safety protection.
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