Metallic pipes (insulated interrupted, Steel to 219mm, Alupex composite to 75mm, Copper to 54mm) through a plasterboard or concrete wall. Protecta FR Board 50mm 1-sided to both sides of wall. Pattress fixed option available. Note copper approved for closed systems only.
System ID #: 189
Max Fire Rating: 120
Max Thermal Rating: 120
Size: Steel to 219mm, Alupex Composite to 75mm, Copper to 54mm
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