The early cathedrals, like Notre-Dame, had six-part rib vaults, with alternating columns and piers, while later cathedrals had the simpler and stronger four-part vaults, with identical columns.
Katedral awal, sakadi Notre-Dame, madue kubah rusuk nem kepah, antuk kolom lan dermaga magentosin, sajantosne katedral selanturne madue kubah papat kepah sane lewih sadarana lan lewih kuat, antuk kolom sane identik.