When making assemblies BIMpak needs to be able to identify connections. It does this by checking the Component Type parameter (defined in the General Parameters page of the BIMpak Settings) for values it is EQUAL to and values it CONTAINS.
The first list is values that the Component Type parameter must be EQUAL to be identified as a connection. The default value is CONNECTION.
The second list is values that the Component Type parameter must CONTAIN to be identified as a connection. The two default values are ERECTION and CIP.