Suites designated as Category B typically feature outdoor spaces, often referred to as verandahs, where the safety barriers consist of railings that are not shielded by any roofing or walls. These railings serve as the primary safeguard at the edge of the open-air extension of the suite. A Category B suite on a cruise ship, for example, might have a balcony with metal bars as the only barrier between the passenger and the open ocean.
The design choice of unprotected verandah railings allows for unobstructed views and an enhanced sense of openness. Historically, such railings were a common architectural element in both residential and maritime construction, emphasizing visual connection with the surroundings. This design can maximize natural light and ventilation, contributing to a more immersive experience of the external environment. For some, the feeling of connection with the outdoors offers a tangible benefit by promoting relaxation and a sense of freedom.