31440350transverse ribsPT2026-03-30 20:58:41UF31440351arch ribsNDUF31440352arcs doubleauxNDUF31440353cross ribsNDUF31440354ribs, archNDUF31440355ribs, crossNDUF31440356ribs, transverseNDUF31440357transverse ribNDBT31414813ribsPT