Liquefied Petroleum Gas (LPG) yog ib qho tshuaj tua hluav taws kub thiab tawg. Yog li ntawd, yuav tsum tau ceev faj hauv qab no thaum siv LPG twj rau kev thauj mus los thiab refueling:
1. Khaws lub twj tso kua mis lub cev thiab cov kav dej kom tsis txhob muaj roj;
2. Siv lub twj tso kua mis LPG tshaj lij; tsis txhob siv lwm hom twj;
3. Siv cov kev ntsuas kev nyab xeeb kom tsim nyog thaum refueling LPG, xws li tsis txhob sib cuag nrog hluav taws kub thiab hluav taws xob zoo li qub;
4. Tsis tu ncua tswj thiab muab kev pabcuam LPG lub twj tso kua mis kom ntseeg tau tias nws ua haujlwm li qub.