This next period of work has seen the cooling system reach completion, and final works start on the data hall side of the power commissioning.
![A look at the wiring of a supply fan inside one of our custom cooling stacks](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_00001-300x225.jpg)
A look at the wiring of a supply fan inside one of our custom cooling stacks
![The completed internals of a cooling stack control unit](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_00002-300x225.jpg)
The completed internals of a cooling stack control unit
![A completed cooling stack control unit with all covers fitted, ready for operation](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2586-300x225.jpg)
A completed cooling stack control unit with all covers fitted, ready for operation
![Completed A-side cooling power distribution board](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_00003-225x300.jpg)
Completed A-side cooling power distribution board, ahead of additional stacks being added modularly in the future
![A look inside the now fully commissioned electrical intake room, ahead of future additions when needed](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2552-300x225.jpg)
A look inside the now fully commissioned electrical intake room, ahead of future additions when needed
![Completed termination on site-wide networking, with a temporary patch visible to liven up our front door access control until proper patching begins shortly](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2566-300x225.jpg)
Completed termination on site-wide networking, with a temporary patch visible to liven up our front door access control unit until proper patching begins shortly
![A look at in-progress fit out of the custom cooling stack control cabling as it enters the main containment backbone before heading back to the control units](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2573-300x225.jpg)
A look at in-progress fit out of the custom cooling stack control cabling as it enters the main containment backbone before heading back to the control units
![A closer look at one of the louvred panel actuators](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2574-300x225.jpg)
A closer look at one of the louvred panel actuators
![One of the water supply actuators with cabling run back to the control unit](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2575-300x225.jpg)
One of the water supply actuators with cabling run back to the control unit
![One of the multiple environmental sensors fitted - in this case an extract air temperature sensor](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2579-300x225.jpg)
One of the multiple environmental sensors fitted – in this case an extract air temperature sensor
![A look at a wired extract fan inside of its custom duct work](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2580-300x225.jpg)
A look at a wired extract fan inside of its custom duct work
![A completed extract fan, safety grill and sensor assembly - more of these will be added modularly as additional stacks are introduced](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2582-300x225.jpg)
A completed extract fan, safety grill and sensor assembly – more of these will be added modularly as additional stacks are introduced
![Duct access hatch frame fitted for access to stack supply fans](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2583-300x225.jpg)
Duct access hatch frame fitted for access to stack supply fans
![Ceiling void recirculation ducting installed to feed recirculation chamber, which helps to regulate air temperatures inside of the facility in the winter](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2587-300x225.jpg)
Ceiling void recirculation ducting installed to feed recirculation chamber, which helps to regulate air temperatures inside of the facility in the winter
![Flexible duct work to link ceiling grills with the recirculation chambers](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2588-300x225.jpg)
Flexible duct work to link ceiling grills with the recirculation chambers
![3-stage high-pressure sealant applied to all duct work](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2595-300x225.jpg)
3-stage high-pressure sealant applied to all duct work
![Supply-side louvred panels fitted to cold corridor for external air supply](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2596-300x225.jpg)
Supply-side louvred panels fitted to cold corridor for external air supply
![Custom modifications made to APC Maintenance Bypass Modules for our UPS systems](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2599-300x225.jpg)
Custom modifications made to APC Maintenance Bypass Modules for our UPS systems
![One of the modified bypass switches mounted in one of the distribution racks](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2601-300x225.jpg)
One of the modified bypass switches mounted in one of the distribution racks
![Inlet / outlet glands fitted to UPS panels, including red EPO gland and smaller control/comms cable gland](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2602-300x225.jpg)
Inlet / outlet glands fitted to UPS panels, including red EPO gland and smaller control/comms cable gland
![Commissioning works in progress on the UPS systems](http://blog.netwise.co.uk/wp-content/uploads/2015/05/IMG_2603-300x225.jpg)
Commissioning works in progress on the UPS systems
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