Damaged SPRING The springs really raise the doorway up, not the opener! once the doorway is closed, the garage doorway spring stress is higher; once the door is open, the tension drops. Some may not even understand that garage doorway has an opener. This tiny element helps you to open http://spencerurgry.xzblogs.com/19489310/5-vines-regarding-garage-door-opener-installation-los-angeles-that-you-required-to-see