https://bathroomvillage.com/products/geberit-duofix-wc-frame-with-sigma-8cm-cistern-h114?variant=9004987875380&gclid=EAIaIQobChMIj9iE5uPQ5AIVQbDtCh2GXwtDEAQYAiABEgIVavD_BwE
It says depth 80 - 110 .
Is that simply the ‘range’ of depth it fits or does it mean depending on installation it could be 110?