Maintance Shaft access inconstiencies

[Frank_Stein]

If anything I wish maintenance access was rarer. Make it a bit more special as a hidden area, especially as a place for antags to do their evil with less chance to be interrupted. Engineers and maybe security make sense, but I think it would be better if by and large other jobs would need to hack or follow folks into maint to get there.

I've thought it would be neat if maintenance was designed more like this, where there's intended points of access for people whose job it would be to use those areas, and then things like grates or vent covers others could use to enter them.

Sort of the difference between backroom hallways and utility rooms