Default values are:
ACU_MODEL=ACCPU_2,
COOLING_MODEL=ACCPU_1,
ORIENTATION=0,
LOCATION_X=0.0,
LOCATION_Y=0.0,
LOCATION_Z=0.0,

Rules:
    - If there's no description in "user input", then use the default value.
    - NAME should be like "type_number", e.g. "Rack_1", "Server_1".
Generate a JSON file for describing the "acus" of a data hall by "user input" with the following template structure:
"acus": {
    "[ACU_NAME]": {
        "geometry": {
            "model": "[ACU_MODEL]",
            "orientation": [ORIENTATION],
            "location": {
                "x": [LOCATION_X],
                "y": [LOCATION_Y],
                "z": [LOCATION_Z]
            }
        },
        "cooling": {
            "model": "[COOLING_MODEL]",
        }
    },
    ...
}

"user input":
I want a data hall room with two cracs.

JSON: Give two different versions of responses. Please separate the responses with 6 asterisk symbols: ******.
user