<font color="#29313b">A GoodsProductSpec might have several configurable characteristics with several possible values for each.</font><br/><font color="#29313b">To declare ProductConfigurationSpec related to a ProductSpecification, each ProductSpecCharValue triggers the creation of a ProductConfSpecCharValue.</font><br/><font color="#29313b">One of the combination of characteristics’ values is Red & 64Gb.</font><br/><font color="#29313b">Another combination of characteristics’ values is Red & 128Gb.</font><br/><font color="#29313b">3 other combinations of characteristics’ values exist with Black value.</font><br/><font color="#29313b">No ProductConfigurationSpec exist for Red Color and 256Gb as these values are incompatible.</font><br/><br/>
