More block variants for 'Sleek Corridors'

It's a really nice design and I have been incorporating it into my base but I am missing some key features:

A straight corridor with vent. Can function similarly to window vents, allows oxygen supply to be piped into the corridor without interrupting the design. Presently I had to resort to using a T-junction and putting the vent in the offshoot, which is functional but the vent is still a bit in-your-face.

The vent should be to-scale with the rest of the corridor to be visible but unobtrusive, think of air conditioning on modern train carriages.

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Straight corridor with LCD. This could be used to display information or point players -->

X junction with LCDs built in above doorways, allows rooms off-shooting from this to be labelled e.g. refinery room, sleeping quarters, medical bay, engineering

Straight corridor with door at end, can reuse the offset door/door model and function for the door itself. Just to more neatly blend in the corridor. This could also be used to partition off parts of the corridor in case of depressurisation or doors used as obstacles against attackers.