---
title: "Structure Icon | Free Download PNG & SVG | Solar Line Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/structure--29563
canonical_url: "https://www.streamlinehq.com/icons/download/structure--29563"
summary: "Clean duotone icon of four outlined circles connected in a square. Used for structure diagrams and network layouts."
---

# Structure icon

The Structure icon shows four outlined circles arranged at the corners of a square and joined by straight bars. Drawn in the duotone style on a 24px grid with a 1.5px stroke so it stays crisp and airy. Use it for structure diagrams, network layouts, node-based workflows, and connection maps. It belongs to Solar Line Duotone free set in the Solar family.

## Preview

![Clean duotone icon of four outlined circles connected in a square. Used for structure diagrams and network layouts.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/network-it-programming/structure-yuczg1ogvwgw14iah73ud.png/structure-0vz0qztlgjby7uxntbfkcs.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Structure
- **Type**: Icon
- **Set**: [Solar Line Duotone](/icons/solar-line-dutone.md) — Solar is a free and open source icon set created by 480 Design with bright, clean aesthetics.
- **Family**: [Solar](/icons/solar.md)
- **Style**: Duo, Stroke
- **Category**: Network IT Programming › Network IT Programming
- **Default size**: 24px
- **Stroke width**: 1.5px
- **Pricing**: Free
- **License**: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)
- **Author**: [480 Design](https://www.figma.com/community/file/1166831539721848736/solar-icons-set)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: structure, framework, connection, nodes, square, geometry, shape, corners, network, interface

## Download

- [Download Structure on Streamline](https://www.streamlinehq.com/icons/download/structure--29563)

## Also available in other styles

- [Structure — Solar Broken](/icons/download/structure--29235.md) (Free)
- [Structure — Solar Bold](/icons/download/structure--29279.md) (Free)
- [Structure — Solar Linear](/icons/download/structure--29208.md) (Free)
- [Structure — Solar Bold Duotone](/icons/download/structure--29523.md) (Free)

---

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