Every building have how much space is needed in squares ,
for example 2x2 , 1x1 , or whatever .
We have limited build space on home island .
I like to know how much area i need for any building ,
maybe like a list where I can see that for each building ,
and how much free squares we have in total
on home island without destroying that mountains
and without that archipelagos around .
Sure , I am interested for total space for build too .
Thank you on answer me that .