[질문] 엘피지가스와엘엔지가스중에서무거운것

메탄가스의경우1000g/0.65(g/L)=1538.46~~~L으로대략1538L가량되구요부탄가스는1000g/2.38(g/L)=420.168~~L가되는군요대략420LLNG가더무겁네요^^