So i have not been around for a while due to moving house and business keeping me busy. Anyhoo now that i am settled i need to set up my new cinema and lucky for me my wife has donated the entire top floor to this. It consists of two rooms not the largest but hoping will do i want to turn one into a foyer where i will have a drinks vending machine as well as a shop stall serving popcorn,sweets and candyfloss etc the children will love this bit :) . Now this is all easy enough to do but my question is this what would you say is the minimum length of a room to set up allowing for showing scope etc as i said it is not the largest room i have had to work with. Thanks in advance and glad to be back around :)