i am unsure of spacing it will be around 8by 8 ft maybe 8by12 not sure yet I wont to people to be able to use it comfortably and fit a small heater if need be
Of corse there is the 25inch Tv satalite dish fridge for beerso on
No justjoken
ORIGINAL: DannyD
bigtim,
If you are going elevated, i'm not sure that 5 feet up will do much for you unless there is a specific topographical reason you need to be a few feet up in a particular location.
4x4 or 4x6 ? I guess that depends on how big you are going to make the blind and how far you will be spacing the posts.