The main water valve is located in every room where you have running water and you use the main valve, i.e. you close it in case of emergency.

And see how to change the main water valve in the video: @Kamišar
   • GLAVNI VENTIL za vodu / Kako lako ga ...  

00:00 Introduction and Theory
00:45 Unscrewing the old valve
02:52 Splashing water :)
03:13 Inserting a new valve



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