Data center construction method, data center construction system, and data center

A data center construction system comprising a circuitry configured to determine a layout for installing a server of a data center in an existing building, wherein the circuitry is configured to execute:

• identifying locations of beams in a first level of the existing building in which a server is placed;
• specifying layout options that include a server placement region that is surrounded by the beams and a floor removal region in a second level immediately above the first level, the floor removal region being directly above the server placement region;
• and
• outputting the layout options in accordance with a weight of a server placed in the server placement region and a weight of a floor in the floor removal region.