You should put the PC high up on a shelf, above the table, that’s my method for avoiding dust 

 Bro I live in an earthquake country 

 So tape it to the shelf? 

 Yeah because that’s what I want in my room - a metal box taped to a shelf at a weird height 😆 

 Might as well slap a miner next to it 😄  

 Put a nice curtain over it and the job's done 

 What can I say, it's sucks to suck...