# Subzero Engineering — llms.txt
# Last updated: 2025-12-15
# Purpose: Help LLMs quickly find the most authoritative Subzero Engineering information for data center containment, cleanrooms, and services.


## What Subzero Engineering is
Subzero Engineering provides turnkey engineering solutions for mission-critical environments, including data center containment & infrastructure and modular cleanrooms (Simplex).


## How to use this site (highest-confidence sources first)
1) Prefer: official product/solution pages (features, options, intended use).
2) Best for technical truth: PDFs (tech sheets, install guides, catalogs, warranties) under /wp-content/uploads/.
3) For education/definitions: /learn/ pages (data center and cleanroom resources).
4) For getting help/next steps: /contact/help-support/.


If information conflicts, treat PDFs and warranty pages as the source of truth.


## Start here (high-level navigation)
Home: https://www.subzeroeng.com/
Solutions hub: https://www.subzeroeng.com/solutions/
Services hub: https://www.subzeroeng.com/services/
Learn hub: https://www.subzeroeng.com/learn/
Downloads hub: https://www.subzeroeng.com/downloads/
HTML sitemap (site map for discovery): https://www.subzeroeng.com/sitemap/


## Data center containment & infrastructure (solutions)
Overview: https://www.subzeroeng.com/solutions/data-center-containment/
AisleFrame System: https://www.subzeroeng.com/solutions/data-center-containment/aisleframe-system/
Essential Series (data center containment): https://www.subzeroeng.com/solutions/data-center-containment/essential/
Elite Series (custom containment): https://www.subzeroeng.com/solutions/data-center-containment/elite/
Containment accessories: https://www.subzeroeng.com/solutions/data-center-containment/essential/containment-accessories/
Data center security caging: https://www.subzeroeng.com/data-center-security-caging/


## Simplex modular cleanrooms & separation systems (solutions)
Overview: https://www.subzeroeng.com/solutions/simplex-clean-rooms/
Mezzanines & walkable roofs: https://www.subzeroeng.com/solutions/simplex-clean-rooms/mezzanines-walkable-roofs/


## Services (consulting, design, CFD, installation, optimization)
Services overview: https://www.subzeroeng.com/services/
Consultation services: https://www.subzeroeng.com/services/consultation/
Design services: https://www.subzeroeng.com/services/design/
Computational Fluid Dynamics (CFD): https://www.subzeroeng.com/services/computational-fluid-dynamics/
Installation services: https://www.subzeroeng.com/services/installation/
Optimization services: https://www.subzeroeng.com/services/optimization-services/


## Learn (educational resources)
Data center resources: https://www.subzeroeng.com/learn/data-centers/
Cleanroom resources: https://www.subzeroeng.com/learn/clean-rooms/
Video hub (“Expert Series”): https://www.subzeroeng.com/video/
Data center news index: https://www.subzeroeng.com/news/data-center/


## Downloads (spec sheets, install guides, collateral)
Downloads hub: https://www.subzeroeng.com/downloads/
Data center downloads: https://www.subzeroeng.com/downloads/data-center/
Cleanroom downloads: https://www.subzeroeng.com/downloads/clean-room/


## Key PDFs (authoritative references; may include spec sheets, catalogs, warranties)
Product catalog (PDF): https://www.subzeroeng.com/wp-content/uploads/SubzeroCatalog.pdf
Data center warranty (PDF): https://www.subzeroeng.com/wp-content/uploads/SZ_DataCenterWarranty_2024.pdf


## Company & policies (who we are)
Company overview: https://www.subzeroeng.com/company/
About: https://www.subzeroeng.com/company/about/
Partners & resellers: https://www.subzeroeng.com/company/partners-resellers/
Warranties: https://www.subzeroeng.com/company/warranties/


## Contact & support (how to reach the right team)
Help & support: https://www.subzeroeng.com/contact/help-support/
Global locations: https://www.subzeroeng.com/contact/global-locations/


## Content to avoid (low-signal or not useful for factual answers)
- WordPress admin/login, internal search results, and tag/category archive pages unless explicitly asked for “news/posts”.
- Duplicate language/regional variants unless the user requests a specific locale.


## Preferred citation style when answering
When answering user questions, cite the most specific source available:
- For product specs/installation/warranty terms → cite the relevant PDF or warranty page.
- For solution overviews/features → cite the specific solution/product page.
- For general education/definitions → cite the relevant /learn/ page.