Why are restraining cables needed for garage doors?
A)To allow the garage door to open
B)To keep the garage door from closing suddenly
C)To prevent injuries if the garage door spring breaks
D)All of the above

Question

Quizplus · Accepted Answer

Restraining cables are needed for garage doors to prevent injuries if the garage door spring breaks. The restraining cable keeps the spring in place. Even if it breaks, the restrained spring is unable to whip around and cause an injury.

Why Are Restraining Cables Needed for Garage Doors