There are 3 types of families: Unitary families, dinamic families and SETs.
Unitary families: Simple families, one item code for each family.
Dynamics: There is more than one code in the family. Trough dynamisms, it´s possible to enable one or other code.
SETs: Is a family that has nested families inside. Those grouped families, have some parameters that allow the personalized setting of the group. It is composed by more than an item code.