25 . Tehnologia de executie a instalatiilor Electrice, (curs 1) Curs (gratuit) Instalatii Electrice

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  • čas přidán 8. 04. 2024
  • Instalatiile electrice sunt indispensabile in viata actuala.Executia acestora se face de catre persoane responsabile, cu cunostinte si abilitati de executie .Cunoasterea efectiva a materialelor si echipamentelor,calculele de dimensionare corecta ne apara de consecinte nefaste.Vizionare placuta.
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