Controls the SIF used by the software.
True
Set the fitting SIF to 2.3 when FRP pipe is selected (Material #20). This is the default setting.
False
Apply the standard "code" SIF equations to all FRP fittings. Optionally, you can manually type an alternative value.
If the BS 7159 or UKOOA Codes are in effect, the software always uses code SIFs, regardless of the setting of this configuration setting.