Linear Structure logic defines rules for the composition assembly following "left-right" logic. This means that all items can define which other items can be attached to the left and/or to the right of it. This is suitable to a lot of furniture where modules connect to each other to form a longer composition. For example a modular sofa product can have seating modules that attach with each other in some specific ways and armrest modules that only attach to a certain end.
Read more: VividWorks 3D Configurator Documentation