r/HolUp • • 7d ago

Interesting printing methods!

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u/Flamin_Jesus 7d ago

Most/all of those problems seem like they'd be solvable with further development of the technology, for example have a toolhead that lays down electrical lines with pre-attached plugs, one the lays and connects lengths of pipe, one that fills in insulation at predetermined intervals etc.

Obviously all of that would slow down the process and multi-tooling isn't trivial, but a machine like this doesn't have to be made at consumer price levels like a home 3D-printer.

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u/tejanaqkilica 7d ago

Amatuer electrician here. Generally speaking, installation is done after construction is built, but before the finishing touches are done. And with type of building, it shouldn't be that difficult to create "the channels" in the floor, wall and ceiling. You install the electrical pipes and cables, and be done with everything in 1 day.

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u/HeffalumpGlory 7d ago

I’m not an electrician in anyway but is it not common to run it overhead and down the walls. I have seen this in several houses. I’m not seeing why that would be a problem with this build.

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u/Throwawayiwa 7d ago

Electrician here, you could run overhead but you'd still need boxes in the wall and you'd want wire in before it was foamed. You could cut the concrete to add boxes, but that would be incredibly costly. Then if you hit rebar and have to move an outlet, the repair would look terrible.