GMacSpark on Nostr: nprofile1q…mdzvs Are you saying they use Roman concrete for regular building in ...

nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqypz06wjtheupdstrtykyhl7q4h5lay7knftxf3kf97t07mtgwde3v3mdzvs (nprofile…dzvs) Are you saying they use Roman concrete for regular building in Italy now? With rebar? How does it last compared with regular concrete?