• FordBeeblebrox@lemmy.world
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    4 days ago

    Correct, gypsum infused cardboard, usually screwed into 2x4 wood studs. It can support a significant amount of weight if it is distributed evenly which is why we have drywall anchors to add stability, but it will never be as solid as a bolt sunk into a stud, weather and other conditions render it into wet chalk and your tv will swan dive into the carpet at some point