i agree with looking at survivalist sources for bunker info then applying it to your situation.
if you think about it a bunker can have ventilation, heat, water, electricity, hidden entrances/exits, etc. just about anything that a grower wants in an underground grow.
there is also a book called The Secure Home by Joel Skousen that is great! its written by a retired contractor who is also a survivalist type and it is the size of a small phone book. it has all kinds of great ideas and schematic diagrams that directly apply to designing above and below ground grow ops. it goes from site selection to camoflauge (rural, suburban and urban) and it has cheap options that work.
but you need to seriosly think this through because its a great way to kill yourself or get caught if you are not very careful.
if you think about it a bunker can have ventilation, heat, water, electricity, hidden entrances/exits, etc. just about anything that a grower wants in an underground grow.
there is also a book called The Secure Home by Joel Skousen that is great! its written by a retired contractor who is also a survivalist type and it is the size of a small phone book. it has all kinds of great ideas and schematic diagrams that directly apply to designing above and below ground grow ops. it goes from site selection to camoflauge (rural, suburban and urban) and it has cheap options that work.
but you need to seriosly think this through because its a great way to kill yourself or get caught if you are not very careful.