Nominal shell diameter Minimum separation distance (mm) (metres) <75 45 75 55 100 65 125 85 150 100 175 120 200 140 250 170 300 200 Table 155B—Salutes r. 155 Nominal shell diameter Minimum separation distance (mm) (metres) 50 70 75 80 Table 155C—Display fireworks other than aerial shells Type of firework Minimum separation distance (metres) Set pieces— Lancework only 10 Incorporating fountains 20
Nominal shell diameter (mm) Minimum separation distance (metres) <75 45 75 55 100 65 125 85 150 100 175 120 200 140 250 170 300 200 Table 155B—Salutes r. 155 Nominal shell diameter (mm) Minimum separation distance (metres) 50 70 75 80 Table 155C—Display fireworks other than aerial shells Type of firework Minimum separation distance (metres) Set pieces— Lancework only Incorporating fountains 10 20