...this commenter has never worked in manufacturing or studied materials science, and it shows.
Or, I'd wager, dropped a 3D printed resin part on a hard floor and watched it shatter like glass.
Or, I'd wager, dropped a 3D printed resin part on a hard floor and watched it shatter like glass.
I-beam made from steel with rolling mill.[2] Can hold up large building.
imagine 3d-printing a TEU. Or a container hauler.
In this case for example a saw making tool & make the beam from local wood using 3D printed gauges.
Not to mention, lots of places on earth don't have local wood suitable for construction...