Някой сблъсквал ли се е с това?
[youtube]https://www.youtube.com/watch?v=K8Fy__ThqpQ[/youtube]
https://www.google.bg/search?q=Ram+Pump ... 4&dpr=1.25
http://www.pssurvival.com/ps/ram_pumps/ ... p_2005.pdf
[youtube]https://www.youtube.com/watch?v=K8Fy__ThqpQ[/youtube]
https://www.google.bg/search?q=Ram+Pump ... 4&dpr=1.25
http://www.pssurvival.com/ps/ram_pumps/ ... p_2005.pdf