Pipes (continuous insulation, steel to 324mm, copper to 54mm) through a concrete floor min 100mm. Protecta Putty Cord fillet to top side of floor only. Max FRR -/240/240. Does not require annular space. Click here for Tested System Tech Drawing
Fire rating: 240
Thermal rating: 240
Size: Steel to 324mm diam, Copper to 54mm diam
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