# Dry Cleaning System: Building Code Definition > How the IFC 2009 define dry cleaning system, where the wording differs, and which chapters depend on the term. - Canonical: https://harth.build/resources/glossary/dry-cleaning-system/ - Last updated: 2026-09-07 - Data source: Definitions quoted from the 2009 International Codes as transcribed in this site's building-codes collection, with the source chapter linked for each quotation. Usage counts are computed over the chapters hosted here, one copy per code. The [ICC code library](https://codes.iccsafe.org/codes) publishes the current model text and the [ICC adoption maps](https://www.iccsafe.org/advocacy/code-adoption-maps/) show which edition a jurisdiction has adopted; those sources control. ## Key facts | Fact | Value | | --- | --- | | Defined in | IFC 2009 (2009 editions transcribed in this corpus) | | Primary source | IFC 2009 Dry Cleaning (model text, not a jurisdiction's adopted text) | | Chapters using the term | 4 (counted across the codes hosted here) | | Wording identical across codes | Single code (compare before citing one code's wording under another) | ## Direct answer Dry cleaning system is a defined term in the International Fire Code (IFC) 2009, in Dry Cleaning. The code's own words are: “Machinery or equipment in which textiles are immersed or agitated in solvent or in which dry cleaning solvent is extracted from textiles.” No other I-Code in this corpus defines it, so the IFC 2009 definition is the one to work from. The term is used in 4 chapters of this corpus, most often in Dry Cleaning (IFC 2009), Exhaust Systems (IMC 2009), Definitions (IFC 2009). These pages transcribe the 2009 model text; verify the definition against the edition and amendments your authority having jurisdiction has adopted. Record the jurisdiction, the adopted edition, the application date and any local amendment that rewrites the definition before you use it on a live project, because a term redefined by amendment changes every requirement that depends on it. *Content and cited inputs reviewed by [Scott Barrington](https://nz.linkedin.com/in/barrington), Harth founder and architectural technology specialist · Published 2026-09-07 · Updated 2026-09-07.* ## What does this term mean? **Dry Cleaning System** — IFC 2009, Dry Cleaning: > Machinery or equipment in which textiles are immersed or agitated in solvent or in which dry cleaning solvent is extracted from textiles. ![Labeled code-term definition diagram: Dry Cleaning System: Building Code Definition](https://efwwel0vyt9vy5so.public.blob.vercel-storage.com/images/glossary/dry-cleaning-system/diagram-1344.webp) *How the IFC 2009 define dry cleaning system, where the wording differs, and which chapters depend on the term.* ## What must be verified before using this guidance? **Dry Cleaning System** is defined once in this corpus, in the [Dry Cleaning](https://harth.build/resources/building-codes/us-states/rhode-island/ifc-2009/dry-cleaning.md) chapter of the International Fire Code (IFC) 2009: > Machinery or equipment in which textiles are immersed or agitated in solvent or in which dry cleaning solvent is extracted from textiles. ## Where dry cleaning system is used in the code The term appears in 4 chapters of the 2009 I-Codes hosted here. The chapters that lean on it hardest are the ones to read next. | Chapter | Code | Mentions | | --- | --- | --- | | [Dry Cleaning](https://harth.build/resources/building-codes/us-states/rhode-island/ifc-2009/dry-cleaning.md) | IFC 2009 | 19 | | [Exhaust Systems](https://harth.build/resources/building-codes/us-states/new-hampshire/imc-2009/exhaust-systems.md) | IMC 2009 | 4 | | [Definitions](https://harth.build/resources/building-codes/us-states/rhode-island/ifc-2009/definitions.md) | IFC 2009 | 1 | | [Definitions](https://harth.build/resources/building-codes/us-states/new-hampshire/imc-2009/definitions.md) | IMC 2009 | 1 | ## The terms dry cleaning system is built out of The definition above leans on 2 other defined terms. Each carries its own code definition, and a local amendment to any of them changes what dry cleaning system covers: - **[Dry Cleaning](https://harth.build/resources/glossary/dry-cleaning.md)** — IFC 2009: The process of removing dirt, grease, paints and other stains from such items as wearing apparel, textiles, fabrics and rugs by use of nonaqueous liquids (solvents). - **[Equipment](https://harth.build/resources/glossary/equipment.md)** — IRC 2009: All piping, ducts, vents, control devices and other components of systems other than appliances that are permanently installed and integrated to provide control of environmental conditions for buildings. ## Dry Cleaning System: what to open, and in what order Every row is a document this term depends on. The [ICC code library](https://codes.iccsafe.org/codes) and the [ICC adoption maps](https://www.iccsafe.org/advocacy/code-adoption-maps/) cover the middle rows. | Check | Where | Confirmed | | --- | --- | --- | | Read the definition in the adopted IFC | Dry Cleaning | | | Re-check the requirement that uses it | Dry Cleaning (IFC 2009) | | | Re-check the requirement that uses it | Exhaust Systems (IMC 2009) | | | Re-check the requirement that uses it | Definitions (IFC 2009) | | | Re-check the requirement that uses it | Definitions (IMC 2009) | | | Confirm the dependent definition | Dry Cleaning | | | Confirm the dependent definition | Equipment | | | Local amendment to any of the above | Jurisdiction's amendment list | | **A research aid, not a code determination.** The authority having jurisdiction decides which edition and which amendments apply. ## Where can you explore related guidance? - [Explore all glossary guidance](https://harth.build/resources/glossary.md) - [Dry Cleaning: Building Code Definition](https://harth.build/resources/glossary/dry-cleaning.md) - [Equipment: Building Code Definition](https://harth.build/resources/glossary/equipment.md) ## Sources and method Definitions quoted from the 2009 International Codes as transcribed in this site's building-codes collection, with the source chapter linked for each quotation. Usage counts are computed over the chapters hosted here, one copy per code. The [ICC code library](https://codes.iccsafe.org/codes) publishes the current model text and the [ICC adoption maps](https://www.iccsafe.org/advocacy/code-adoption-maps/) show which edition a jurisdiction has adopted; those sources control. ### Source links - [codes.iccsafe.org](https://codes.iccsafe.org/codes) - [iccsafe.org](https://www.iccsafe.org/advocacy/code-adoption-maps/) ## Frequently asked questions ### What is the code definition of dry cleaning system? The International Fire Code (IFC) 2009 defines it in Dry Cleaning as: “Machinery or equipment in which textiles are immersed or agitated in solvent or in which dry cleaning solvent is extracted from textiles.” The 2009 model text is reproduced here; the definition that binds your project is the one in the edition your jurisdiction has adopted, as amended locally. ### Which parts of the code depend on dry cleaning system? In this corpus the term is used across 4 chapters, led by Dry Cleaning in the IFC 2009. Those are the sections whose scope moves if the definition is amended locally, so read them together with Chapter 2 rather than on their own. --- - Continue in Harth (open this topic in the Harth agent): https://app.harth.build/agent?context=%2Fresources%2Fglossary%2Fdry-cleaning-system%2F - View this page in a browser: https://harth.build/resources/glossary/dry-cleaning-system/ - All resources for agents: https://harth.build/llms.txt