Grandma Bear.
Notice how close the trees are at the door seam. Grandpa has a much larger space between trees.
The wider measurement s what I call a wide body some fabricators made. It has a wider front plate at the sides of the doors than a normal width Grandma. Also notice the door hinge plates are very straight. They should have an angle cut on the back and be angled outward as shown below;
View attachment 266517 Normal width 25 1/2 top plate, notice space from doors to angle iron corner.
Here's a wide one built like yours;
View attachment 266516 Front plate shows between doors and angle iron corner.
Same doors and same size door opening.
Here's the difference showing the space between trees in the center of Grandpa doors;
View attachment 266518 Much larger door opening.