If your pool was built before 2009, it may have a drain(s) that is not compliant with the VGB Pool and Spa Safety Act (new national law concerning drain safety), and it must be replaced if you remodel the pool.In-floor cleaning systems remove debris they sweep up through the drain and must have an approved VGB debris accepting drain installed.   Your pool refinish company must call Paramount before starting to find out which of these drains will work on your pool.  In most cases some amount of demolition will be required.  Paramount 800-621-5886.
All nozzles in the pool are specific to the body they are in and must be removed and marked so they are replaced in the proper body.
Plaster caps to protect the bodies and lines for the in-floor system are available and need to be used prior to start of demolition thru the refinishing process. The refinish company should call Paramount 800-621-5886.