Category Variant. Each category have own attributes.
Flatten matrix the variant attributes of product, easy search sort filter group attribute.
Color manager. Size manager. version manager.
Attributes in SPU mapped as fields in SKU.
Category Attribute, Flat attribute Variant Manage for product, Color Size Version PLM,产品多规格/颜色/尺寸管理,不同品类不同规格,odoo规格变体平面化PLM