MB900001203CR

TOB 6/2016

 

Editorial

Ing. Zbislav Panovec – in 80 years still active

Vladan Panovec

 

Laws, Technical Regulations, Standards and Recommendations

Ventilation concept

Jan Bedřich

 
Ventilation concept

Vladimír Zmrhal, František Drkal, Václav Šimánek

 

Indoor Climate Quality of Buildings

Ventilation – Past and Present

Roman Šubrt
The article deals with practical ways of ventilation in the past and explaining why new houses need a completely different view on ventilation. It calls attention to previously valid regulations, which nowadays are not respected.

 

Projection, Theory, Surveys

History, present and future of requirements for school ventilation

Vladimír Zmrhal
The paper briefly surveys the history of ventilation requirements of schools, reflects on the current wording of the legislation that have a direct relationship to the the issue and carefully looks out for future legislation.

 

Energy Savings, Economy, Efficiency

Nearly Zero Energy Buildings and Cost optimum

Jan Veleba, Jiří Karásek, Ladislav Kaločai
The article deals with the topic of nearly Zero Energy Buildings (nZEB) and cost-optimal level. The definition of nZEB comes from the European and national legislation. A model was established to compare the costs of construction and operation of nZEB. The share of the new low- energy construction market is approximately 4% per annum in the Czech Republic [1].

 

Nearly Zero-Energy Buildings

Jan Antonín, Magdalena Purkrtová

For more than a year, a nearly zero-energy standard has applied to certain buildings. In the Czech environment, specific technical parameters for such buildings have been known for three years. And for over six years, the Directive on energy performance of buildings has been in force, imposing the obligation upon EU member states to introduce this standard. Nevertheless, it seems that for many experts, including those in the field of energy, this term is still quite unclear. Many imagine buildings coated with photovoltaic modules from the ground to the roof, buildings which are better than passive ones or buildings which are self-sufficient, i.e. completely independent of public energy networks. Given the fact that the concept of a nearly zero energy building is very distant from such notions, and because this standard will soon become obligatory for all buildings, including small family houses, let’s have a look at what a nearly zero-energy building really is.

 

Set of 13 passive houses in Koberovy – 10 years after

Petr Morávek, Atrea, Jablonec nad Nisou
Reflection author and investor of the project and realization a set of 13 passive houses in Koberovy under 10 years of use.

 

Education – Conferences – Reviews

19th International Conference THERMAL PROTECTION OF BUILDINGS 2017 – Quo vadis thermal protection of buildings

 

Info Service

Exhibitions and fairs in the Czech Republic and in the Slovak Republic – January–Juny 2017
Foreign magazines – selected topics

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