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Firework Display Information Charts


Minimum fireworks display site radius for outdoor displays

LARGEST SHELL SIZE DISPLAY SITE RADIUS
< 3 in. 140 ft.
3 in. 210 ft.
4 in. 280 ft.
5 in. 350 ft.
6 in. 420 ft.
7 in. 490 ft.
8 in. 640 ft.
10 in. 700 ft.
12 in. 840 ft.
>12 in. AHJ approval



Minimum mortar tube lengths for shells.

Mortar ID (in.) Single Break Double Break Up to 4-Break
3 15 18 21
4 20 23 27
5 24 28 32
6 28 32 37
8 34 40 46
10 40 46 54
12 46 52 62



Shell Burst Heights.

Shell (in) Size (mm) Burst (ft) Height (m)
3 76 400 120
4 102 500 150
5 127 600 180
6 152 700 210
8 203 900 270
10 254 1050 320
12 305 1150 350

  
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