author Helga

Name:
Helga
Articles:
2

Article

  • Energy saving technologies in modern construction: two strategies of "passive" and "active" houses with examples. Principles of "smart" electricity saving.
    12 July 2021
  • There are a number of children's educational programs in the field of energy efficiency and environment for preschool and school educational institutions, the purpose of which is to attract the children's attention to the importance of saving energy and to foster environmental awareness in children.
    1 January 2020