Metallic pipe (interrupted insulation, copper to 54mm, steel to 219mm, PEX/AL/HDPE to 75mm) through a 100mm concrete floor. One layer Protecta FR Board 60mm 2-sided anywhere in floor space. Finish with Protecta FR Acrylic sealant. Smoke-safe (<0.1m3/h smoke leakage at 200Pa). Max FRR -/240/240
System ID #: 186
Max Fire Rating: 240
Max Thermal Rating: 240
Size: Copper to 54mm, steel to 219mm, PEX/AL/HDPE to 75mm
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