The energy label of the building housing according to ČSN 73 0540 provides clear information on the quality of the building housing (or its defined heated part) in terms of its thermal insulation. Similar to the energy performance certificates of buildings, the assessed object is classified in one of the classes A to G, but in this case only on the basis of the resulting value of the average heat transfer coefficient called Uem [W / (m2 · K)]. This is the most basic evaluation of cooled structures at the system boundary of the building. The lower the resulting value of the average heat transfer coefficient Uem, the better the building is thermally insulated and will consume less energy in operation, thus reducing operating costs.
Employees of TZÚS Prague with the authorization of the Ministry of Industry and Trade of the Czech Republic:
Tomáš Klepáč
Energy specialist of the Ministry of Industry and Trade
Ostrava Branch
e-mail: klepac@tzus.cz, tel.: +420 595 707 251, mobil: +420 734 432 082
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František Moler
Energy specialist of the Ministry of Industry and Trade
Ostrava Branch
e-mail: moler@tzus.cz, tel.:+420 595 707 271, mobil: +420 724 337 085
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Jan Tripes
Energy specialist of the Ministry of Industry and Trade
České Budějovice Branch
e-mail: tripes@tzus.cz, tel.:+420 387 023 220, mobil: +420 607 774 395
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