We will deploy our rooms in 3 cities (Beijing,Xi An,ShenZhen) in the meantime
As they said their deployment will be in 3 separate cities. Therefore, the power-supply problem is reduced by 66.7% comparing to deployment within one city.
Edit: They also mentioned in their next steps to be taken as follows,
a) we will DIY-deploy our first batch of 200T at Shenzhen/beijing/Xian/Suzhou simultaneously once the chips finished.
If the latter is the case, i.e. 4 cities are planned for deployment, their power-supply problem will be reduced by 75%.