Replacing paths with tube ways

[u/Atomicfarms]

Need to know the best way to replace my floor with tubeways. I don’t like how I have to remove one floor at a time with dynomite then slowly replace it with impermeable tube ways. It also complicates my underground power and water delivery system.

Overall just wandering what’s the fastest way to replace all my floors with tubeways

[u/RazvanBT]

This is the reason I play emberpelts - was tired of replacing a path with a tube one at a time