Replacement parts needed

A quick learner says:

United States aluminum commercial products group. We need all three hinges for the doors. The frame number we see says BP-451. One of the pins in the threshold says SPE L. On the door at the middle hinge site, it says BP - 461, but no marking on hinge other than L or R. We also need a replacement threshold 6' x 4¾". Trying to send pictures. Please let me know if they did not go through.

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Tom from SWISCO responded:

We sell many different commercial door hinges, but I cannot ID what you have from these photos. The hole pattern is very reminiscent of the 79-098 , with that diagonal three-hole design, but you'll have to look it over to confirm whether this is a match. We also sell the 79-097 for the opposite side.

A quick learner says:
Those appear to be the correct replacement parts, but I still need the center hinges as shown in pictures below. I need to place the order.
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Casey from SWISCO responded:

Tom is out of the office this week but I'd be happy to help. Take a look at the 79-129 pivot assembly and see how the specifications compare to your hardware. Thank you!

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