How many fire bottles are used to fire protect the 320 cargo compartments?

The A320 is equipped with two fire bottles to provide fire protection for its cargo compartments. This design ensures that both the forward and aft cargo compartments have adequate fire suppression capability. Each fire bottle can be discharged into either of the cargo areas, enhancing the safety of the aircraft by allowing for a rapid response to any potential fire situations in these critical areas.

Having two fire bottles allows for redundancy and increased effectiveness in suppressing a fire if it were to occur, reflecting a commitment to aviation safety standards. Thus, the choice of two fire bottles is essential to maintaining operational safety and compliance with regulations regarding fire protection in aircraft cargo spaces.