HELP! Road Runner in prison, or any garage door repair guys out there?

After 6 years of having to replace my large industrial spring ($240 plus labor) every 2 years :mad::realcrazy:,I got mad enough to do something about it. After many days of thinking I finally came up with an idea. I devised a series of pulleys and cables and gathered all my iron weights. I devised the new system to act as a counter balance for the heavy door (8 X 10ft). It has worked perfectly for 10 years now without one problem. The weights can never wear out like the spring, they never need replacing and they can't break. It took a few tries to get the weight combination correct but once I got it figured out has it worked really good. I haven't had to wait for the garage door guy and I haven't had to pay $375 every two years for damn spring replacement!!!!! It should last forever!!!!!!!!!!!:thumbsup::thumbsup: I can easily open the door by hand with or without power.