As i said before its "modified".
The type 31 inspired or based on iver. Becuse the Brit already bought OMT Iver
The export ver of type 31 is AH140,
Which could be tailored as custom needed like in the video below
And why the type 31 limited to 32, cause RN need cheaper frigate as complement of...
Well thats why they modified type 31 (topleft) aka ah140 aka iver as dedicated AAW with 56 vls consists of MR and lR SAM
The Bergamini class will be ASW type
"Because we dont have money"
Anyway
Twit: 5th and 6th ffm being built at shipyard, MHI Nagasaki
Damn they are so fast, if we bag them the deal next year, we might get ffm earlier than our PAL Iver