Premiere Luxury Restrooms; Emergency Support Rentals. We helping serve St. Petersburg and Tampa Bay area. ortable latrines are self-contained, mobile sanitation units designed for temporary use in outdoor settings or during events. They provide essential facilities for managing human waste in places lacking permanent plumbing. Typically, these units are made of durable plastic and come equipped with a waste tank, a seat, and often a hand sanitizer or small sink. Some models include ventilation to minimize odors and improve user comfort. Portable latrines are commonly used at construction site