According to PD 1096, what is the minimum back-to-back distance for open-air seats with no backrests?

The minimum back-to-back distance for open-air seats with no backrests, as specified in PD 1096, is indeed 600 mm. This regulation is important for ensuring sufficient space for patrons to sit comfortably and maneuver in public venues, thereby enhancing safety and accessibility.

The requirement of 600 mm allows for adequate legroom while also considering the potential movement within the seating area, which is particularly relevant in open-air environments where people may shift in their seats or adjust their position. This standard helps in preventing overcrowding and minimizes the risk of accidents during events where many individuals are seated close together.

Understanding this dimension is crucial for architects, builders, and event organizers to comply with legal requirements and create functional, safe spaces for gatherings. It reflects thoughtful design that prioritizes user experience while adhering to building codes.