Next up, I was trying to get a feel of what the hole cut outs would look like on the outside and on the inside. Made it all to scale. First two pictures are the internal walls.

I was also thinking about: 
1) How to attach the fans
2) If the fans should be visible or not (or partly visible) from the outside
3) If I should leave space around the extra internal fans for additional airflow if I want to run the miner at full speed (because the extra fans that I add in will be slower and bigger with less airflow (to keep things quiet) VS the miner fans which are very loud small with high airflow) 

https://image.nostr.build/f03925241682631baf580783af97aaf74a1e06225207538d173944c0e9ee52a4.png https://image.nostr.build/dc3ee78a0a1e6c7a4a54ba63eb7bed740a7e963721935f3e196259c2cdd6ef31.png https://image.nostr.build/5b3710c7df59ce76b565e1ea1082612eeb28d3edcf01499a1bb169fb97f21fad.png

#mining #antminer #btc #bitcoin #woodworking #fans #insulation #soundproofing #design