Also, something I should’ve wrote in my previous reply is that I believe that your height estimation for them is incorrect being far to tall than how they are represented in the game. Teddy in the first camera we can see that the refrigerator is about chest height for her, and assuming that the refrigerator is 6 feet tall, her height would be about 9 feet (about the average height of an elephant)
This height also makes more sense once we look at other situations:
-Same chest-hight situation happens when she’s leaning against the wall in the room adjacent to the office hallway with the lockers
-Her while slightly bent over in the break-room, still having the water dispenser be at only her neck height.
-Her standing next to tables, the table-tops are at knee height, while, at least for me, the table top is at a height of mid-thigh.
-Looking at her through the door frame (door frames being about 6.5-7 feet tall) when she arrives at the office being slightly taller than said frame even while bending over.
Edit: It must be noted that, even though comparing her height to the door frames in the cameras may seem inconsistent, it actually isn’t, because there seems to be two types of door frames in this game: the classic small rectangular personnel door frames, and the larger, more square, factory door frames. This difference is most apparent when you look at “[CAM7A] Entrance Lobby 1” camera.

