If there isn't going to be a dome, then there is more flexibility for many "roll off" solutions.
One issue is space, that is, the number of people who can be "around" a telescope.
A roll-off roof for a single scope isn't going to provide any more space than what we have for the Patterson.?
Scaling a roll-off roof to be big enough for addition telescope(s) isn't that much bigger and leaves the space to have an additional people.
My example is only for 2 scopes, Room for even 4 should be considered.?Is the solution only going to be a scope room or are their thoughts about having a adjacent warm room or even a class room?
So the ideal characteristics?of my facility is for at least 2 piers, an ante-room for scope control and item storage, and a room that can be used for indoor public classes, presentations, or special events.
Vince
V Sempronio