https://click4r.com/posts/g/18....094335/garage-door-a
Torsion springs are horizontally attached to a rotating shaft that sits above the garage door opening. When the storage door is closing, the springs wind up producing saved vitality, and when opened, the springs unwind, permitting the stored energy to lift the door. Torsion springs are usually dearer than the second choice of extension springs. However, they're much more sturdy, safer, and longer-lasting, so they're considered the solely option. Clamp a locking pliers or a C-clamp
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