Advice on knock down bug proof cage

[nightanole]

So i want to make a biggish (3ftx3ftx6ft) cage, but i have to be able to knock it down into panels to get it into the room. I was just going to pvc iguana it, but i need it to be bug proof so i can pop in some free range dubia and green bananas. Any advice for the 2x4 bandit?

 

[Solid Snake]

Can be made to any dimension you like, and assembled in the room, and be taken apart again.