Browse

The quality and issues related to quality assurance of goods has concerned scientists and especially practitioners for a long time.One of the methods used to improve quality is value analysis, which allows to reduce unnecessary or disproportionate costs of some parts of the products compared to the contributions on quality that those parties bring. By using this method is determined to increase the quality of the products, optimising the size of the essential properties and functions. In the present work it is int...

The ever-increasing demand for heating in different sectors, along with more preventative regulations of greenhouse emissions, has forced different countries to seek new alternatives to heat buildings such as district heating system (DHS). DHS is best suited to areas with a high building and population density in relatively cold climates. District heating, considered as the most efficient method for building space heating, has been dramatically developed over the past decades. This paper approaches the description...