# Low density structure (technology)

internal name `low-density-structure` · tier 6 (pY science pack 3, [tier 6](https://factorio.kalzumeus.com/tier/6.md))
HTML page: https://factorio.kalzumeus.com/tech/low-density-structure/

## Cost

1300 units of (1 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 2 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 3 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 6 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 10 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 20 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 180 s each.

## Requires (1)

- [Carbon Fiber Technology](https://factorio.kalzumeus.com/tech/carbon-fiber.md)

## Leads to (8)

- [Personal battery MK2](https://factorio.kalzumeus.com/tech/battery-mk2-equipment.md)
- [Coal Power - Stage 3](https://factorio.kalzumeus.com/tech/coalplant-mk03.md)
- [Energy shield MK2 equipment](https://factorio.kalzumeus.com/tech/energy-shield-mk2-equipment.md)
- [Oil Power - Stage 3](https://factorio.kalzumeus.com/tech/oilplant-mk03.md)
- [Personal laser defense](https://factorio.kalzumeus.com/tech/personal-laser-defense-equipment.md)
- [Rocket silo](https://factorio.kalzumeus.com/tech/rocket-silo.md)
- [Tidal Power - Stage 3](https://factorio.kalzumeus.com/tech/tidal-mk03.md)
- [Water invertebrates - Stage 3](https://factorio.kalzumeus.com/tech/water-invertebrates-mk03.md)

## Unlocks (1 recipes)

### Low density structure (`low-density-structure`)

- 20 s · tier 6 · productivity modules allowed
- Ingredients: 2 × [Aluminium plate](https://factorio.kalzumeus.com/item/aluminium-plate.md), 10 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md), 10 × [Aerogel](https://factorio.kalzumeus.com/item/aerogel.md), 5 × [Fiberglass](https://factorio.kalzumeus.com/item/fiberglass.md), 25 × [Nexelit antimony Alloy](https://factorio.kalzumeus.com/item/nxsb-alloy.md), 10 × [Carbon Fiber](https://factorio.kalzumeus.com/item/cf.md)
- Results: 5 × [Low density structure](https://factorio.kalzumeus.com/item/low-density-structure.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04
- Unlocked by: [Low density structure](https://factorio.kalzumeus.com/tech/low-density-structure.md)