Determine code-required plumbing fixture counts based on occupancy and building type.
Calculate fixtures for office building (US): • Occupancy: 150 people • Gender split: 50% male / 50% female • Building type: Business (B occupancy) • Code: IBC 2021 / IPC 2021 • ADA compliance required
FIXTURE REQUIREMENTS (IPC Table 403.1): MALE RESTROOMS (75 occupants): • Water closets: 2 required (1 must be ADA) • Urinals: 1 required (may substitute 1 WC) • Lavatories: 2 required (1 must be ADA) FEMALE RESTROOMS (75 occupants): • Water closets: 3 required (1 must be ADA) • Lavatories: 2 required (1 must be ADA) TOTAL FIXTURE COUNT: • Water closets: 5 total (2 ADA) • Urinals: 1 • Lavatories: 4 (2 ADA) • Drinking fountains: 1 (hi-lo required) ✅ IPC 2021 & ADA 2010 COMPLIANT
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