The provided text outlines the 2023 Florida Plumbing Code regulations concerning the minimum number of fixtures required for various building types. This regulatory framework establishes that occupant load is the essential starting point for all calculations, dictating how many water closets, lavatories, and drinking fountains must be installed. The code details specific protocols for single-user facilities, which serve one person at a time regardless of gender, and multi-user facilities, which may be designed for all genders provided they meet strict privacy and accessibility standards. While the default rule mandates separate facilities for each sex, the documentation lists several exceptions based on the specific use of the space or a low number of occupants. Furthermore, the text addresses potty parity mandates in assembly buildings to ensure equitable access for women and explains how to round up fractional calculations to ensure full compliance. Together, these sections provide a comprehensive legal standard for maintaining sanitation and public health across Florida’s diverse architectural landscape.