A story on paper:60

[The Abacus]

Look at the wall the arrow is pointing to.

[The Kakama]

Examine walls and markings. This door don't seem to be possibly opened, so maybe try to force it to open.

60: What do those markings mean?
Traskarz: The ones on the door say "Level 3" and the ones near the arrow say "control quarters".
60: Let's try to force the door open.
Traskarz: I don't think that would work, this kind of door is meant to stand up to a lot of force.

Look at the wall the arrow is pointing to.

All of you see an opening in the wall:

[Rooster5man]

See if 60 or Snarr can walk through the opening.

[The Kakama]

See if 60 or Snarr can walk through the opening.

The opening is bigger than it looks, all three of you can go through it:

[Rooster5man]

Do so.

[The Kakama]

You just did.

[Rooster5man]

Oh, I see, lol, seeing the arrow again threw me off.

Walk through the opening on their left, if that's another opening.

[borys610]

Examine place, where our little, happy company are.

[The Kakama]

Walk through the opening on their left, if that's another opening.

Examine place, where our little, happy company are.

little, happy company

Anyway, it is a hallway or corridor of sorts.
Anyway, in front of you is this arrangement:

(btw, fixed shading error, if you didn't notice)

[The Abacus]

(you forgot the end / in your quote)

Look in the gaping hole
Try to open that door in front of you