Parapet Wall
Parapet Wall (Top)
Minimum -/120/- fire resistance in accordance with requirement of BS476:Part 22: 1987
Parapet Wall(Bottom)
Minimum -/120/ fire resistance in accordance with requirement of BS476:Part 22: 1987
Spandrel Wall
Minimum -/120/ fire resistance in accordance with requirement of BS476:Part 22: 1987