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Bidet seats for water closets shall comply with Section 7.4.5 for water closet seats. They shall include the sprays and water controls required by a bidet. They shall comply with ASME A112.4.2/CSA B45.16 for water closet personal hygiene devices, including an equipment-mounted atmospheric vacuum breaker with 1" minimum critical level in accordance with ASSE 1001 or CSA B64.1.1 for high hazards.