If your planning on burrying it and patching it so you can't tell it's there don't. You can't burry a electrical splice, it's against code. You need to use a decorative electical box cover. So the electrical can still be accessed.
Thanks for the info
I was going to hide that, I'll find something to go there smoke dectector or cover. I built an entertainment center and kinda in the way of the tv
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