What kind of grow are you looking at? Hydro, soil, sip, dtw coco, dwc, flood tables? You'd obviously want to go perpetually, so your veg room only needs to be about 1/4 the size of your bloom. Clones on a shelf, mother's underneath, and floor space for vegging plants going into bloom. Easiest thing to do would be getting plants blooming every 3 or 4 weeks so you have an assembly line running. This way you don't have to find room to veg the max amount of plants to fill your bloom room.
Give us the dimensions of your space, draw out a floor plan.