Pipes (uninsulated, steel to 30mm, copper to 12mm) through a concrete floor min 100mm. Protecta Putty Cord fillet to soffit side of floor only. Max FRR -/120/120. Does not require annular space. Click here for Tested System Tech Drawing
Fire rating: 120
Thermal rating: 120
Size: Steel to 30mm diam, Copper to 12mm diam
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