Thomas de Groot <tho### [at] degrootorg> wrote:
....
> Very heavy door indeed! Given its size/weight, shouldn't the hinges be
> /longer/ than this?
....
The door would be made with hollow metal tubeing, with a sheet metal skin.
From the Ahhaco website:
"Based on our calculations the blast resistant hinge is structurally sound for
10,100 lbs. in either directoin"
So I think this one might be over designed :-)

Stephen S

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