Spring Systems of Garage Doors
There are two types of spring systems used in garage doors and these two spring systems are torsion and extension springs. Torsion springs are more popular because they are very heavy duty springs that can bear constant stress for longer period of times. Torsion springs are also very dangerous and you should always consult someone garage door professional for their replacement and repair. If you used improper tools for these springs then there is strong probability that they will break and in broken form they can give you some fatal injury as well as they can damage your property by flying off.
