2020 NEC code Update
This short review of some of the changes to the National Electric Code (NEC)- 2017 compared to 2020. This online live webinar si fairly short- less than an hour. The goal is to evaluate the changes and help to understand what and how changes affect the swimming pool/spa business. No books or materials available with this class- although it is recommended that each person that is RAIL licensed should have access to a 2020 NEC code book for their personal use.