stealth cabinet help

hi im plannin to grow in a heavy duty closet/cabinet its really thick wood like oak or something, was just wondering would i have to cut holes in it for the fans and stuff or would there be a way around this like a normal fan inside it or something.thanks

More info is needed.

Lights used, number of plants, size, ect..

But yes, more then likely you will need too

no matter what you will need some kind of hole to let the hot air out and bring fresh air in

odds are, you are going to have to cut at least two holes in the cabinet. one for an exhaust, and one for an intake. without knowing how many plants you intend to put into the cabinet, it's tough to say what size, number of holes, fans, etc.