PYROTECHNIKA, OHŇOSTROJE A DOPLŇKY
Zábavná pyrotechnika | Pyroweb.sk
1 CTN = 60 BAL NEC = 480 g
1 CTN = 60 BAL 1 bal. = 20 ks NEC = 20 g
1 CTN = 40 BAL 1 bal. = 10 ks NEC = 12 g
1 CTN = 80 BAL 1 bal. = 20 ks NEC = 26 g
1 ctn = 80 BAL 1 bal = 20 ks NEC = 26 g
1 CTN = 50 bal 1 bal. = 30 ks NEC 1 ks = 0,2 g
1 CTN = 75 bal 1 bal. = 20 ks NEC 1 bal.= 40 g