Kev sib xyaw ntawm acetylene thiab oxygen, yog hais tias nws ignites thiab ua rau ib tug standard gas cylinder tawg, ua rau qee qhov kev tuag nyob rau hauv kaum-meter vojvoog. Sib nrug los ntawm kev pheej hmoo raug ntaus los ntawm lub tog raj kheej shrapnel, the immediate negative pressure and the blast wave from the explosion are powerful enough to be deadly.
I personally consider a distance of up to 20 meters from the explosion to be fatal. This scenario is exceedingly perilous.