Reading it, I dont think its suggesting not to provide regular fire training, only, dependant of the fire risks associated with a particular site, or job role, it may be appropriate to have more regular training than say a very low fire risk site. Im not an expert on fire, but I wouldnt get so hung up about it. Train your staff, then repeat at a reasonable time.

The frequency of refresher training should be based on the type size and frequency of fire within the premises also taking account the fire history of the premises As you know frequency of training would be greater for an undertaking processing HFL versus the manufacturer of concrete products

In an ideal world you would check the training has been effective via some sort of assessment, i.e. answering randomised questions or otherwise demonstrating that it has been understood. If you repeat that assessment at intervals and an individual is still able to demonstrate competence, why would they need any 'refresher training'? This could be a way to show that OSH professionals are aligned to business needs and appreciate the need to remove non-added value activities where possible? Occasional practice evacuations typically come under this category - we don't insist that everyone goes through the explanation that a new start should receive from their supervisor, we just let them demonstrate that they know what to do (or not, as shown by the results!).