What was a primary practical problem associated with using swinging barn doors for early garages?

Answer

They required external clear space and could be blocked by snow or parked cars.

Swinging barn doors, which were common on early outbuildings, opened outward. This design created significant inconvenience because if a car was parked too close to the door, or if there was an external obstruction such as a pile of snow, the doors could not be opened. This forced homeowners to move their vehicles or manually clear debris before they could exit the structure.

What was a primary practical problem associated with using swinging barn doors for early garages?
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