• fartsparkles@lemmy.world
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          10 days ago

          Limestone (thick bastard haha) but the inside is still stud walls, plaster board, etc. Quarry is nearby so it was practically a steal.

    • psud@aussie.zone
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      5 days ago

      The way we build now is as cheap as will be safe. That’s why we have engineers, it takes pretty extensive education to make someone able to make a bridge cheap enough