# SurfaceCase

> Outer protective casing installed near the surface to prevent contamination.

> **SurfaceCase** = `object`

Outer protective casing installed near the surface to prevent contamination.

## Properties

### diameter

> **diameter**: `number`

Casing outer diameter in millimeters.

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### from

> **from**: `number`

Start depth in meters from ground level.

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### to

> **to**: `number`

End depth in meters from ground level.