[1]According to Schneider Electric general manager data centres, Andrew Kirker, datacenters are constantly changing in the face of increasing demand.
[2] He revealed that over the past few years, the firm has been involved in the construction of nearly 1000 facilities in A/NZ.
[3] In Sydney, datacenter capacity has exceeded demand in the past one year with 39 major players using the available 67 datacentres and around 35-40 thousand racks.
[Source] http://www.arnnet.com.au/article/569129/changing-face-datacentre/