How It's Made S25E5 — Precast Concrete Walls, 3D Printers, Telescopic Cranes, Kerosene Lamp Burners

How It's Made•Season 25•Episode 5

Precast Concrete Walls, 3D Printers, Telescopic Cranes, Kerosene Lamp Burners

Apr 30, 201521 min

Steel reinforcement is positioned inside reusable moulds before concrete is poured and cured into prefabricated wall panels. Frames, motion systems, print heads and electronics are assembled and calibrated as 3D printers; nested boom sections and hydraulic equipment become telescopic cranes; and formed metal parts are

Previous episodeE4 · Storage Sheds, Industrial Fans, Parchment Paper, Climbing Walls Next episodeE6 · Car Headlamps, Directional Drills, Pet Grooming Combs, Stained Glass Restoration

Seasons32

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Season 25 Episodes13

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Cast1

Lynne Adams

Lynne Adams

Narrator (voice)

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Episode Summary

"Precast Concrete Walls, 3D Printers, Telescopic Cranes, Kerosene Lamp Burners" is episode 5 of How It's Made season 25. It aired on April 30, 2015.

Next: E6 · Car Headlamps, Directional Drills, Pet Grooming Combs, Stained Glass Restoration Best of Season 25