Cov tshuab khob ntawv yog qhov huv thiab yooj yim rau tib neeg, yog li ntau tus neeg kam siv cov ntawv khob ntawv pov tseg thaum lawv nyob hauv tsev rau tos txais qhua thiab chaw ua haujlwm txais tos. Lub tshuab khob ntawv pov tseg yog qhov tseem ceeb tsis tau thaum taug kev tawm rau barbecues thiab tog noj mov. Qhov tseeb, cov ntawv pov tseg khob ntawv tshuab tseem tau muab faib ua lub khob txias rau lub khob thiab lub khob kub haus. Qhov sib txawv ntawm lawv yog txheej ntawm 0010010 quot; quav ciab 0010010 quot; thiab ib daim ntawm 0010010 quot; zaj duab xis 0010010 quot; hauv cov txheej txheem ntau lawm. Yog tias nws thim rov qab, nws yuav ua qhov tsis zoo rau cov neeg siv 0010010 # 39; s kev noj qab haus huv.
Tam sim no, muaj ob lub ntsiab ntawm cov dej haus uas tau pov tseg ntawm chaw ua lag luam, ib qho yog lub khob yas pov tseg, thiab lwm yam yog cov ntawv pov tseg khob tshuab. Lub khob yas siv pov tseg muaj cov tshuaj polyvinyl chloride, yog cov tshuaj lom me ntsis, uas muaj qhov tsis hnov tsw thaum tso dej. Yog li, ntau tus neeg tau txais kev pabcuam xav xaiv cov ntawv khob uas siv lub tshuab ua ntawv pov tseg. Txawm li cas los xij, cov ntaub ntawv cuam tshuam qhia tau tias cov tshuab khob ntawv uas siv tas pov tseg tsis yog 0010010 quot; universal. 0010010 quot; Rau cov dej txias thiab haus dej kub.
