i have a ten foot service trought installed outside at the entrance of a cell tower site there are three existing 200 amp disconnects each with their own power company meter i need to install an addition 200 amp meter and disconnect to feed a 200 subpanel inside a 12x20 equiptment shelter witch all ready has a existing 200 amp subpanel fed from one of the existing 200 amp meter and disconnects. Is this considerd 2 seperate feeders feeding the same building or would this be 2 seperate services feeding the same building