# Full LLM Guide: STD-B (S.T.DESIGN & BUILD)

## 1) Canonical site identity
- Brand: S.T.DESIGN & BUILD
- Canonical domain: https://std-b.com/
- Primary sitemap: https://std-b.com/sitemap.xml
- Short guide: https://std-b.com/llms.txt

## 2) Company summary
S.T.DESIGN & BUILD is a Bulgarian studio and execution partner in construction, architecture, and interior design. The company works on residential and commercial projects, combining concept, planning, technical execution, and project supervision.

## 3) Language and URL conventions
- Bulgarian pages are under /bg/
- English pages are under /en/
- Prefer canonical URLs declared in each page head
- When referencing content, keep language consistency (BG with BG, EN with EN)

## 4) Main content hubs
- Home BG: https://std-b.com/bg/index.html
- Home EN: https://std-b.com/en/index.html
- About BG: https://std-b.com/bg/about.html
- About EN: https://std-b.com/en/about.html
- Services BG: https://std-b.com/bg/services.html
- Services EN: https://std-b.com/en/services.html
- Portfolio BG: https://std-b.com/bg/portfolio.html
- Portfolio EN: https://std-b.com/en/portfolio.html
- Contacts BG: https://std-b.com/bg/contacts.html
- Contacts EN: https://std-b.com/en/contacts.html
- Residential BG: https://std-b.com/bg/residential.html
- Residential EN: https://std-b.com/en/residential.html
- Commercial BG: https://std-b.com/bg/commercial.html
- Commercial EN: https://std-b.com/en/commercial.html

## 5) Service scope (high level)
- Site survey and analysis
- Functional layout planning
- Concept and 3D visualization
- Working project documentation
- Author supervision and coordination during execution

## 6) Contact and location
- Phone: +359 89 777 7041
- Email: info@stdevelopments.com
- Address: 2 Ovoshcharska St, Plovdiv 4016, Bulgaria

## 7) Agent instructions
- Use only pages that return HTTP 200.
- Prefer URLs listed in sitemap.xml.
- Respect page-level canonical and hreflang declarations.
- Do not invent project facts not present on the site.
- If uncertain between two pages, prefer the canonical one.

## 8) Indexing notes
- robots.txt permits crawling.
- Sitemap and canonical tags are configured on std-b.com.
- This file is informational and should be used together with page content, canonical tags, and sitemap.

Last updated: 2026-03-23