# Inner Corner Extension (4 m)

> Canonical source: [Inner Corner Extension (4 m)](https://satisfactorybase.com/wiki/buildings/inner-corner-extension-4-m-desc-quarterpipemiddleincorner-grip-8x4)
> Language: en

Provides an optional factory look that is smoother and offers possibilities for recreational activities. 
Still utilizes the standard Foundation building grid for improved building placement.

Size: 8 m x 4 m

## Properties

- Entity type: Building

## Construction cost

- [Concrete](/wiki/items/concrete): 5

## Unlocked by

- [Grip Metal Quarter PIpe Extensions](/wiki/schematics/grip-metal-quarter-pipe-extensions): Schematic

## Technical Details

- Class name: Build_QuarterPipeMiddleInCorner_Grip_8x4_C
- Descriptor: Desc_QuarterPipeMiddleInCorner_Grip_8x4_C
- Native class: FGBuildableFoundationLightweight
- Asset path: /Game/FactoryGame/Buildable/Building/Foundation/GripMetal/Build_QuarterPipeMiddleInCorner_Grip_8x4