The middle class main concern is of security, and with the influx of 2 hundred refugees towards the arcology, this seems like a fair assessment. A method of automation and mechanization should be used because then our technicians and engineers can operate as security measures, not just the security personnel. Normal policing would have difficulty
Reform: Drone Security
Eventually with our surplus of refugees, things like riots and protests are bound to happen, we need more sophisticated methods of security control than are more useful than just security personnel. These remotely controlled riot drones, or RCR Drones, are simple machines with rotary blades to allow basic flight, that with a inserted camera can act as CTTV surveillance that can monitor common traffic zones of areas such as slums and Hab zones. These drones are implemented with a miniaturized auto-cannon to best show force against rioters, again the best feature is that no loss of life is needed to protect against riots and only drones are used. The drone are all powered by a main terminal facility, that also deploys these drones. That terminal facility is sustained by middle-class engineers and security personnel, who act as technicians and dispatch-call for the drones.
New Reform: Maintenance Access Facility: This facility is given multiple tasks that it must perform, but it's primary task is to utilize "venting" around other facilities and by creating a central ducting system, that can be used to redirect and manipulate the air flow, which will allow it to reduce the general heat produced by surrounding buildings. It most importantly provides access so that future improvements and modifications can be made to surrounding facilities. It's secondary purpose is to maintain and repair the surrounding buildings, as an attempt to reduce the general upkeep created by the buildings. Preferably the aura is of reasonable size, from 3 blocks width and across