---
title: "Structure Icon | Free Download PNG & SVG | Solar Bold Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/structure--29523
canonical_url: "https://www.streamlinehq.com/icons/download/structure--29523"
summary: "Clean flat icon of a square frame with four circular corner nodes. Used for structures, layouts, and connections."
---

# Structure icon

The Structure icon shows a square frame with four solid circular corner nodes connected by straight bars. Drawn in the flat style on a 24px grid, it keeps the geometric layout clear at small sizes. Use it for structural diagrams, network layouts, connected components, and interface organization. It belongs to Solar Bold Duotone free set in the Solar family.

## Preview

![Clean flat icon of a square frame with four circular corner nodes. Used for structures, layouts, and connections.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/solar-bold-duotone/network-it-programming/network-it-programming/structure-asetpkfig5kg76qkaegk37.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Structure
- **Type**: Icon
- **Set**: [Solar Bold Duotone](/icons/solar-bold-duotone.md) — Solar is a free and open source icon set created by 480 Design with bright, clean aesthetics.
- **Family**: [Solar](/icons/solar.md)
- **Style**: Flat, Bold
- **Category**: Network IT Programming › Network IT Programming
- **Default size**: 24px
- **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--29523)

## Also available in other styles

- [Structure — Solar Line Duotone](/icons/download/structure--29563.md) (Free)
- [Structure — Solar Linear](/icons/download/structure--29208.md) (Free)
- [Structure — Solar Broken](/icons/download/structure--29235.md) (Free)
- [Structure — Solar Bold](/icons/download/structure--29279.md) (Free)

---

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