# zddoc.ru - **Website:** - **Primary alias:** `zddoc.ru` ## Description ZDDOC.RU is a specialized informational platform dedicated to supporting employees and organizations that manage non-public railway tracks. Tailored for both small and large enterprises, the site provides invaluable consultation and technical assistance related to the operations on these tracks. It features a wealth of resources organized into eight distinct sections. One key section is "Important to Know," which offers clear and accessible articles based on technical documentation, regulations, and industry standards. The "Railway Calculators" section allows users to perform real-time calculations for various needs, such as determining the useful length of tracks or estimating required materials for construction and repairs. Additionally, users can download essential regulatory documents, templates, and engineering schematics from the "Download" section. The site also hosts a unique directory of railway organizations, offering service listings and contact information, making it easier for users to find contractors based on service type and region. Complementing these resources, ZDDOC.RU features educational videos and engaging facts about railway infrastructure, making it a comprehensive resource for professionals in the field. ## Industries - 🏭 Heavy Industry and Engineering - 🏭 Construction and Maintenance _(under Heavy Industry and Engineering)_ - 🗺 Reference Materials - 🗺 Public Records and Directories _(under Reference Materials)_ ## Logos & icons - logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idj6T-kT55/w/324/h/90/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1750257354757) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Blaze Orange | #ff6501 | accent | | Tundora | #4c4c4c | dark | | Paris Daisy | #fcff7a | light | ## Fonts - Arial — asset _(custom)_ - Helvetica Neue — asset _(custom)_ --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._