Edit For a little more context xAI colossus 2 looks to be an empty warehouse on 3/10/2025. By 12/2025 they had already either filled the warehouse or they couldn't use the space because they appear to built multiple structures outside for the datacenter.
For comparison again meta already had that datacenter there for a number of years and then over 2 years added those structures. In 9 months it appears Tesla built a datacenter into an existing building and added structures.