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The Australian Building Codes Board (ABCB) has raised concerns about refrigeration contractors not complying with piping changes in NCC 2019. In NCC 2016, the code required (from Spec J5.2c, 2.(a)): (ii) For heated or chilled water piping, having a material R-Value not less than that specified in Table 2a; and (iii) For refrigerant, steam or […]