BricsCAD Plugin for Multilingual System Schematics in Heating and Systems Engineering

For a manufacturer in heating and systems engineering, we built a BricsCAD plugin for multilingual system schematics that translates hydraulic and wiring diagrams directly inside the drawing and produces a separate DWG and PDF file for every target language. Legend, restriction notes, and settings data are carried along automatically instead of being rebuilt by hand for each language.

How were multilingual system schematics produced before this plugin?

A manufacturer in heating and systems engineering designs its heating systems in BricsCAD and generates several layouts from a single model: a hydraulic schematic, a wiring diagram, a legend, and blocks with restriction notes and settings data. These system schematics were never needed in just one language. They had to be available in several target languages in parallel, without rebuilding the drawing from scratch for each one. Every language version carried the same requirement for completeness: the legend, restriction notes, and settings data had to be correct and current in every language version, not only in the drawing's original language. For the engineering team, this was a recurring task in day-to-day BricsCAD work, not a one-off exception, and it applied to the whole set of hydraulic, wiring, and supplementary layouts together, not to individual drawings in isolation.

How much manual effort does translating system schematics really take?

Translating system schematics into multiple languages by hand is a repetitive task with a high potential for error. Every label, every text block, and every legend entry has to be checked and adapted separately for each target language, even though the underlying schematic itself does not change at all. With several target languages per drawing, this effort adds up with every additional language version, and every manual change is another opportunity for an entry in the legend, the restriction notes, or the settings data to be forgotten or left outdated. The real challenge, then, is not translating individual words. It is keeping the legend, restriction notes, and settings data complete and consistent across every language version, even though they are maintained separately at several places in the drawing.

For your project, that means: The more language versions a system schematic needs, the more every manual update to the legend and restriction notes adds to the overall effort.

How does this BricsCAD plugin for multilingual system schematics work?

The approach starts where the drawing is already created: as a plugin built directly into BricsCAD, not as a separate program outside the drawing environment. The translate and multi-translate functions work on the same model as the original plan; for every selected target language, this produces its own DWG file together with a matching PDF, rather than maintaining one shared multilingual file. That choice comes with a trade-off: separate files per language can be shared and archived independently, but any content change to the schematic requires re-running the translation for every language version instead of updating a single multilingual source. The list of available target languages is also deliberately not fixed inside the plugin. Instead, it is loaded from a central, synchronized data store, so the range of languages can grow without changing the plugin itself, which also means the language selection depends on the current state of that data connection.

What changed in the day-to-day schematic workflow?

Before the plugin, every language version of a system schematic had to be edited individually: labels changed, the legend reinserted, restriction notes and settings data updated by hand, again for each target language. With this BricsCAD plugin for heating system design, a complete multilingual set of drawings comes out of a single work step. The multi-translate function produces a separate DWG file and matching PDF for every selected target language in one run, instead of working through the drawing language by language. Legend, restriction notes, and settings data are no longer carried over manually; they are maintained as automated building blocks. Checking and reworking each language version individually drops out as a separate task, leaving only the original schematic in the source language. A forgotten or outdated entry in a single language version, missed during manual transfer, no longer occurs in this form, because every language version draws the legend and note blocks from the same automated source.

For your project, that means: A plugin that automatically carries legend, restriction notes, and settings data prevents exactly the inconsistencies that manual upkeep across several language versions tends to create.

Where are the limits of this plugin?

This multilingual schematics plugin is not a standalone program. It requires an installed BricsCAD environment, specifically BricsCAD V22, V23, and V25, and it runs on Windows only. The user interface is available in English only, regardless of which languages the system schematics are ultimately translated into. Which target languages are even available for translation is not fixed inside the plugin. It depends on the state of a central, synchronized data store: without a current sync, only the most recently loaded languages are available. The templates, blocks, and the logic behind heating circuits, legends, restrictions, and settings data are also tailored to this one manufacturer's own system-planning approach. For a different company with its own library of components and drawing conventions, this would not be an out-of-the-box solution, but a foundation that would need to be adapted to that company's own system.

When does a plugin for multilingual system schematics actually pay off?

Whether a plugin like this pays off depends less on the number of system schematics than on the relationship between repetition and language diversity. The more target languages the same schematic regularly needs, and the more the legend, restriction notes, and settings data need to stay identical across those versions, the more it is worth building a BricsCAD plugin for heating system design that automates the translation directly inside the drawing. For one-off cases, where a drawing is occasionally translated into a second language, the effort of building and maintaining a dedicated plugin logic for one's own block library and layout conventions usually outweighs the benefit. What matters, then, is not the overall size of the system-planning operation, but how regularly the same drawing components are needed in several language versions.

Talk to Us About Your Project

Are you planning system schematics that need to exist in several languages on a regular basis, and looking for an approach that plugs directly into your BricsCAD environment? Get in touch through contact and describe your project. For an overview of other projects from our custom CAD development work, see our reference overview.

Frequently Asked Questions About BricsCAD Plugins for Multilingual System Schematics

Does the plugin replace the CAD design work itself?

No. The plugin assumes a system model already exists in BricsCAD and handles translation, PDF output, and automated building blocks such as the legend and restriction notes. The hydraulic or wiring diagram itself is still drawn by the systems engineering team.

Does the plugin also archive or manage the translated drawings?

No. A separate DWG file with a matching PDF is created for each target language. How these files are stored, versioned, or shared afterward is outside the scope of the plugin.

Can I update just the legend or a restriction block without re-translating the whole drawing?

Yes. The legend, restrictions, and settings data are available in the plugin as standalone functions and can be run independently of the translate or multi-translate functions, for example to update only the source language.

Does the plugin need a constant connection to a central data store?

Not for day-to-day drawing work: the plugin runs locally inside BricsCAD. For current language and block data, though, an occasional sync with a central data store is required. Without it, only the most recently loaded data is available.