Fireworks pose a threat to aviation safety and a visual disturbance.
Within safety zones, the use of fireworks of the categories P2, S2, F2, F3, and F4 and T2 is prohibited during aerodrome operating hours in accordance with the Pyrotechnics Act 2010, Federal Law Gazette I No. 131/2009.
Below safety zones, a permission according to § 94 is required for the use of these fireworks during aerodrome operating hours. 
The user of the fireworks shall obtain information from the aerodrome operator on the respective current operating times.