You are visiting an old profile of sir-lon. While sir-lon's profile data has been deleted, we are thankful for the contribution sir-lon made to CrazyEngineers.

CrazyEngineers has achieved exceptional success because of tens of thousands of engineers like sir-lon for over -18.413817035657 years

Feel free to visit our homepage at CrazyEngineers - World's Largest Community of Engineers and consider becoming a member.