¿Qué incluye el proyecto ejecutivo de fabricación en estructuras metálicas?

Incluye todos los documentos técnicos necesarios para producir una estructura metálica: planos de despiece en PDF, archivos DXF para corte automático, archivos CN para máquinas de control numérico, planos de conjunto para ensamblaje con sus correspondientes listados de expedición, conjuntos y despiece. Todo se genera a partir del modelo 3D validado.

¿Qué es un plano de despiece y por qué es importante?

Un plano de despiece es un documento técnico que representa cada componente de la estructura por separado, con sus dimensiones, mecanizados y detalles de montaje. Es esencial para garantizar que cada pieza se fabrica correctamente y encaja en obra sin errores.

¿Qué función tienen los archivos CN Y DXF en la fabricación?

Los archivos DXF y CN se utilizan para ejecutar las operaciones de corte y taladro por parte de la máquina de control numérico. Contienen las geometrías exactas de cada pieza y permiten automatizar el proceso de corte, mejorando la precisión y reduciendo tiempos.

¿Cuándo se realiza el proyecto ejecutivo de fabricación?

Esta fase se realiza una vez validado el modelo 3D del proyecto y aprobado el presupuesto. Es el paso previo a la fabricación real, donde se revisan y numeran las piezas y se generan todos los archivos necesarios para lanzar la producción.

¿Qué ventajas tiene trabajar con planos generados a partir de modelo 3D?

Permite fabricar directamente desde un modelo validado, sin errores ni interpretaciones. Todo encaja desde la fase de diseño, lo que se traduce en más precisión, menos desperdicio de material y mayor agilidad en el montaje.

Executive Project

ENGINEERING AND DESIGN

Structural calculation

CALCULATION OF PURLINS
Z, C, ∑

Connection design and calculation

Schemplan design
(preliminary project)

IFC render and project

Executive manufacturing project

3D IFC model for assembly

FIRE RESISTANCE CALCULATION

Executive Manufacturing Project

From the Validated 3D Model to Production-Ready Drawings with Zero Margin for Error

The executive project of steel structures is the phase where we convert the validated 3D model into drawings ready for manufacturing with no margin for error.

Once we have the finished and validated 3D model, we start the final phase before fabrication:
the executive project. This is where all the drawings and files needed to produce every component of the structure are generated.

This phase is key: it’s where everything is organized, documented, and prepared so that the workshop can start without errors.

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What does this phase include?

NC files for cutting and drilling

Full automation of the process with files optimized for CNC.

DXF files for automatic cutting

Ready for oxy-fuel or plasma cutting via numerical control.

Smooth coordination with all project stakeholders

Smooth coordination with all project stakeholders
The BIM environment allows simultaneous work with engineers, architects, and site teams.
Everyone sees the same model, everything fits from the start.

Assembly Drawings

To guide assembly and welding with maximum clarity.

Step-by-Step Process

This is how we transform the model into real production:

Final review and numbering of all parts.

Generation of fabrication drawings, DXF, and NC files.

Internal validation of all technical documentation.

Launch of the material order.

Start of fabrication: cutting, assembly, welding.

Application of contracted finishes (shot-blasting, painting, etc.).

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FAQ’s

What does the fabrication executive project for steel structures include?

It includes all the necessary technical documents to produce a steel structure: piece drawings (shop drawings) in PDF, DXF files for automatic cutting, NC files for numerical control machines, assembly drawings for assembly with their corresponding shipping lists, assembly sets, and piece details. Everything is generated from the validated 3D model.

What is a shop drawing and why is it important?

A piece drawing (shop drawing) is a technical document that represents each component of the structure separately, with its dimensions, machining, and assembly details. It is essential to ensure that every part is manufactured correctly and fits on site without errors.

What role do CN and DXF files play in the manufacturing process?

DXF and NC files are used to execute the cutting and drilling operations by the numerical control machine. They contain the exact geometries of each piece and allow the cutting process to be automated, improving precision and reducing lead times.

When is the fabrication executive project carried out?

This phase is carried out once the project’s 3D model has been validated and the budget has been approved. It is the step preceding actual fabrication, where the pieces are reviewed and numbered, and all necessary files are generated to launch production.

What are the advantages of working with drawings generated from a 3D model?

It allows for direct fabrication from a validated model, without errors or interpretation issues. Everything fits from the design phase, which translates into greater precision, less material waste, and increased agility in assembly.

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