dan decosio here to speak to the 2019 amendments to the fire code. there are a handful of changes.highlight those changes and answer any questions that you may have. >> chair peskin: please proceed. >> okay. number one, many of the sections were renumbered, so it's just a matter of renumbering sections. the fees live in a different section. the fees have already been aof proed by the board of supervisors. the -- have already been approved by the board of supervisors. the fees are subject to the administrative proposal that we have in place, and that was a process we started about two years ago and it deals with violations that are ongoing that are not abated, and we have a hearing process in place to address those. so our attempt here is to recoup our costs of the administrative hearings. in addition, we now have -- specifically identify or spell out the requirements for who we considered -- what kind of credentials you need to perform work on fire alarm systems, sprinkler systems, and maintain systems. we're being explicit about that and entering that into the code. also fire esca