What is the minimum distance of horizontal firewall projection according to BP 220?

The minimum distance of horizontal firewall projection according to BP 220, which pertains to the building regulations in the Philippines, set the requirement at 300 mm. This distance is specified to ensure that firewalls adequately protect adjoining properties from potential fire hazards by extending beyond the exterior wall of a building. The projection serves to minimize the risk of flames or heat from a fire reaching adjacent structures.

In the context of fire safety protocols, a horizontal firewall projection is critical for creating a barrier that can withstand fire exposure and prevent the spread of fire laterally. This requirement is especially relevant for buildings that are constructed close to property lines or in densely populated areas, where the danger of fire spreading to other buildings is increased.

Understanding the significance of this requirement not only helps in adhering to safety laws but also contributes to effective fire prevention strategies in urban planning and building design.