Single or double PE foam insulated pair coil bundle (combustible insulated copper pipes with power cable) through a Hebel AAC panel wall min 75mm. Aperture up to 80mm. Trafalgar FyreChoke Collar to each side of the wall with annular spaces filled with Trafalgar FyreFlex Sealant to the depth of the collar. Fire rating 90 minutes.
Fire rating: 90 mins
Thermal rating: 60 mins
Size: Single or double pair coil with cable
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