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Keywords from Image Description:
Tepelna trubice. Tepeln trubice br pvod vzduchu exterirubr pvod vzduchu interirubr trubkabr ebrovnbr pra teplonosn ltkybr stkajc kondenzt teplonosn ltkybr jmka teplonosn ltky kapalnm stavubr Heat pipe for en Heat recovery ventilation br the air supply from outsidebr inlet air from the interiorbr tubebr ribbr