Cov kab tsho composite propane yog ua los ntawm cov ntaub zoo siab thiab nyuaj rau. Lawv siv los khoob cov duab gas propane, uas yog ib qho yam nqaij. Cov kab tsho no tau txais kev nyiam vim lawv nyuaj dua li cov kab tsho loog thiab yuav siv tau zoo dua. Tus neeg siv lawv rau ntau yam, raws li qhov siv los noj mov, los txhawb, thiab tias los txhawb cov yeeb chaw tsis muaj lub cua. Koj yuav tsum paub txog cov laij ntawm cov kab tsho no, tias rau cov tuam txhab uas xaiv lawv rau ntau. ACECCSE muaj cov kab tsho no rau lawv siv, kom cov neeg siv tau yuav cov uas lawv xav tau.
Thaum peb pib txhawj xyuam txog cov kab mob propane uas muaj qhov loj thiab ntau, qhov loj ntawm cov kab mob yog qhov tseem ceeb heev. Cov qhov loj tseem ceeb tshaj plaws rau cov kws tsim khoom los xa tuaj yog 20-pound, 33-pound, thiab 40-pound. Cov kab mob 20-pound yog qhov tseem ceeb heev rau kev siv hauv tsev. Nws yog qhov tseem ceeb rau kev siv hauv qhov chaw sib sau. Nws tuaj yeem kho cov propane rau kev siv rau lawm zaug. Cov kab mob 33-pound yog qhov zoo rau cov neeg uas xav tau cov khoom siv ntau dua, tab sis yuav tsum muaj qhov loj uas yuav tsum siv tau. Qhov loj no yog qhov tseem ceeb rau cov RV thiab rau kev ua noj rau kev lag luam. Cov kab mob 40-pound yog loj dua thiab kho cov propane ntau dua, yog li nws yog qhov zoo rau cov lag luam uas xav tau cov khoom siv ntau rau ib zaug. Ib yam ntawm cov qhov loj no muaj kev siv ntau yam. Piv txwv li, cov kab mob 20-pound tuaj yeem siv tau rau ib tug neeg nyob hauv tsev rau peb hli, tab sis cov kab mob 40-pound tuaj yeem siv tau rau ib tug khoom noj rau peb hnub. Cov kab mob no yog qhov tseem ceeb rau kev siv thiab yuav tsum siv tau. Nws kuj muaj cov cuab yeej zoo li cov valve tseem ceeb thiab cov gauge uas qhia tau tias muaj cov propane puas muaj hauv kab mob. Thaum cov kws tsim khoom los xa tuaj pib txhawj xyuam txog cov qhov loj no, lawv pib txhawj xyuam txog kev xav tau ntawm lawv. Piv txwv li, ib tug khoom noj rau hauv lub rooj tuaj yeem xav tau cov kab mob 33-pound rau kev siv tau zoo, tab sis ib tug chaw ua siab tuaj yeem xav tau cov kab mob 40-pound rau kev tso cov khoom siv tau ntev dua. Koj kuj yuav tsum paub tias cov chaw ntau yam muaj kev xav tau txog cov qhov loj ntau yam, yog li nws yog qhov tseem ceeb rau kev paub txog cov chaw siv khoom. ACECCSE muaj cov qhov loj ntau yam rau kev siv tau raws li kev xav tau thiab kev xav tau ntawm cov neeg siv khoom.