What you want is a production kitchen.
You also need to grasp the entire concept if a working kitchen. Lets start st the begining.
Ingredients are ordered and recieved. You need a loading bay and walk in coolers or freezers, dry storage, and paper/packaging storage
Ingredients are processed. You need prep sinks, work tables, meat slicers, shredders, food processers, ovens, tilt skillets or ranges and pots, and steam kettles. A steamer and a vacuum packaging machine...