Isidingo, ngenxa yokuba indebe entsha ye-thermos ayizange isetyenziswe, kunokubakho iibhaktheriya kunye nothuli kuyo, ukucwina emanzini abilayo kunokudlala indima ekubulaweni kweentsholongwane, kwaye unokuzama umphumo we-insulation wekomityi ye-thermos ngaxeshanye. Ke ngoko, ungayisebenzisi ikomityi ye-thermos entsha kwangoko...
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