Re: Destination: Foreven
You weren't able to see any markings on the doors from the end of the hallway, and even standing in front of one of the doors now, no marking are visible. The doors are perfectly smooth so not even something like braille is there.
No doorknobs or handles for sure, so it's always possible that the doors opened by way of sensors that detected someone standing in front of it or holding the proper electronic card or device.
The door doesn't look particularly outsized; it has typical width and could conceivably be a bit higher than it needs to be for humans, but humans have a tendency to make doors higher than necessary as a sign of importance. There are no hinges visible, so it might be a sliding door.
Arc does spot three tiny holes on one side of the door, possibly where a doorknob might be. The three holes form a triangle and are about 3 centimeters apart. It could easily be a keyhole.
Harry, on the other hand, examines the door, looks down at the next one to make sure they are all the same, and notices a slight different. In fact, as he looks down the hallway again, he realizes that each door is a slightly different color... shade, actually. It's a subtle difference, one that's not only hard to detect but could easily be misconstrued as an effect of the lighting.
Arc's knuckle rap on the door produces a dull *thud* sound. It doesn't sound like metal, nor does it sound like wood or plastic or glass or ceramic. Barring some otherwise unknown material, it's probably some type of polycarbonate. You can't really get a sense of how thick the door is or whether it's hollow or solid.
On the other hand, after Roland looks it over, he decides that it might be flexible. There's no curve to it that he can detect, but it could bend slightly when it opens... however that might be.