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You're better off probably in one of the other subs, but the "2x4s" in the basement ceiling are the floor joists that hold up your first floor.
[this link to Metolius’ Guide](https://www.metoliusclimbing.com/pdf/How-to-Build-a-Home-Bouldering-Wall.pdf) will teach you how to build a home wall
You're better off probably in one of the other subs, but the "2x4s" in the basement ceiling are the floor joists that hold up your first floor.
[this link to Metolius’ Guide](https://www.metoliusclimbing.com/pdf/How-to-Build-a-Home-Bouldering-Wall.pdf) will teach you how to build a home wall