Air Conditioning: Computer equipment today is more tolerant of variations in temperature and humidity than in the past.

But extremes are still to be avoided. Conditions must also be suitable
for staff, so an efficient and reliable air condition system is essential. Air handling units connected to external condensers use direct refrigerant (Dx) or chilled water. Air is supplied into the floor
void and distributed through perforated tiles.

Systems are micro-processor controlled and may be connected
to BMS. Standby capacity will be built-in using "N+1" philosophy.