What feature must doors to unisex toilet and bathing rooms have?

Doors to unisex toilet and bathing rooms are required to have privacy latches to ensure that individuals can use the facilities without the risk of being interrupted or intruded upon. This feature is essential for maintaining personal privacy and security in a shared restroom setting, where multiple users of different genders may enter and exit.

Privacy latches allow users to securely close and lock the door from the inside, providing peace of mind and a comfortable experience while using the facilities. Given the nature of unisex bathrooms, the emphasis on both safety and respect for privacy is paramount, making the presence of privacy latches a necessary building code requirement.

The other features mentioned may enhance the functionality of restroom doors but do not specifically address the immediate need for privacy during use, which is the primary concern in unisex facilities.