Home network Fortnite play? - 2 players with low spec laptops BUT 1 gaming PC

Hi, is it possible, AND IF SO HOW, for two people to play fortnite each with their own PC/laptop [not so powerful / higher spec – NOTE, I know the minimum / rec specs ] connected on the one home network but via a much more powerful / higher spec / capable PC that has their epic games launcher & fortnite software on it? … and if so, the ‘HOW’ eg does each player need separate ‘epic games launcher AND fortnite’ apps EACH on that PC?? eg on the same PC harddrive, same but partitioned harddrive for each set of apps OR same PC separate harddrives OR have to have separate accounts on separate PCs / laptop with their own separate parts eg harddrives, graphic cards, etc….or in other words any device paying fortnite must have both it own functioning epic games launcher & fortnite software on it?