Is it needed to have a train or a tension spring install on a manual roller garage / shed door?

Garage extensively popular in the Garage: query of curious gardener : Is it needed to have a train or a tension spring install on a manual roller garage / shed door You want to install a roller door on my shed, and I am employing a regular garage door, thinking to do. The springs are needed simply because I will open the door manually Very best answer: response Steve I No, but the door will not open and it is very heavy. Hard to keep hope that items in or under factors. What do you

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