What are the innovations introduced by the standard
In December 2021, the new version of UNI9795 was published and although some time has passed, the updates of the standard have not yet been assimilated by the main professionals, as should be the case.
Let’s look in depth at some points that the new standard touches on.
The two Technical Reports, UNI TR 11607 and UNI TR 11694, no longer exist and have been merged with the standard with relevant amendments and integrations.
In addition, small changes were made to the paragraphs in regards to the sizing of the heat and smoke points, such as the heights of the hidden spaces, which inevitably introduced new sizing criteria, in addition to other modifications that changed the usual design approaches.
Further modifications and additional clarifications, on different technologies, such as linear barriers, heat-sensitive cables.
In short, there are many innovations that have been introduced and that deserve to be analysed and assimilated properly.