Building height for fire protection and fighting (Fire protection height)

The building height determined by the distance from the fire truck access road to the bottom edge of the opening (window) on the outer wall of the topmost floor.

NOTE 1: When there is no opening, the arrangement height of the topmost floor is determined as half the total elevation of the floor and the ceiling of that floor.

NOTE 2: When the technical floor is the topmost floor, the highest floor is the floor immediately below the technical floor.