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🚧 Struggling with accuracy in multi-part architectural models?

Precision is everything when it comes to high-detail builds—and getting tolerances right can make or break your final result.

When working with multi-part SLA architectural models, even the smallest dimensional variation can impact how components fit together. From façade panels to modular roof sections, proper planning ensures seamless assembly and a professional finish.

✨ Key insights to improve your workflow: ✔ Understand dimensional tolerances (typically ±0.1–0.2 mm for SLA) ✔ Account for material shrinkage during post-curing ✔ Design with proper clearances for interlocking parts ✔ Optimize wall thickness (0.3–0.5 mm for stability) ✔ Plan assemblies with alignment and fit in mind

💡 Why it matters? SLA printing delivers ultra-fine detail and smooth surfaces, but without tolerance planning, parts may misalign or require rework—especially in scaled architectural models. ()

By designing with precision from the start, you ensure your physical model reflects your digital vision perfectly—clean joins, accurate proportions, and presentation-ready quality.

🔗 Read more: https://www.fixie3d.com/fixie-blog/2026/3/23/managing-tolerances-in-multi-part-sla-architectural-models

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Fixie 3D FAQs | Architectural 3D Printing Services London - Architect Assistant

Explore Fixie 3D FAQs on architectural 3D printing, SLA models, pricing, file prep, turnaround, modular site models, shipping and project se

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Tolerances and Print Fidelity in SLA Models – What Architects Need to Know

Architectural models require precision, accuracy, and exceptional detail to properly represent design intent. Understanding how tolerances and print fidelity work in SLA 3D printing can make a significant difference in the quality of presentation models.

SLA technology allows architects to produce highly detailed models with smooth surfaces and fine structural elements, making it one of the most preferred methods for architectural visualization and design presentations.

From façade textures to intricate building components, proper tolerance planning ensures that multi-part models fit together perfectly while maintaining the original design accuracy.

To learn more about how tolerances and print fidelity impact architectural model production, read the full article below.

Architectural SLA Tolerances & Print Fidelity | 3D Printing — Fixie - Architects' Assistant

Learn how tolerances and print fidelity impact architectural SLA models, ensuring precision, detail, and accurate design representation in 3

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When it comes to architectural model making, the technology you choose directly impacts how your vision is perceived.

Should you go with SLA or FDM?

In the latest blog by Fixie 3D, the key differences between these two popular 3D printing technologies are broken down specifically for architectural applications — not just general manufacturing.

🔍 SLA (Stereolithography) • Exceptional surface smoothness • High detail accuracy • Perfect for intricate façades, window frames, and presentation-ready components • Ideal for client-facing display models

However, SLA typically involves higher material costs and longer production times.

🔧 FDM (Fused Deposition Modeling) • Cost-effective and scalable • Faster for larger structural components • Suitable for massing studies and early-stage prototypes

But when it comes to ultra-fine detailing, FDM may require post-processing to achieve presentation quality.

For architecture firms, developers, and model studios, the decision isn’t about which technology is “better” — it’s about which one aligns with your project goals, timeline, and presentation standards.

In many cases, a hybrid strategy delivers the best results: SLA for fine-detail elements and complementary fabrication methods for larger structures.

If you’re planning your next architectural model, this guide provides practical insight to help you choose wisely.

Read the full breakdown here: https://www.fixie3d.com/fixie-blog/2026/1/21/choosing-between-sla-and-fdm-for-architectural-3d-printing-pros-and-cons

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🚀 Turn ideas into impressive physical models with Fixie3D Modelmaking!

Whether you’re an architect, designer, or developer, high-quality scale models make all the difference in presentations and approvals. Fixie3D combines advanced 3D printing with expert craftsmanship to deliver precise, detailed architectural and product models that truly stand out.

✨ Perfect for: • Architectural presentations • Client & investor showcases • Planning submissions • Urban design & concept models

From concept to completion, Fixie3D helps you showcase your vision with confidence.

👉 Explore more: https://www.fixie3d.com/modelmaking

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🏛️ A Tribute to the Architectural 3D Printed Plug Model

One of the most innovative contributions of 3D printing to the architectural sector is the creation of precise context models directly from 3D aerial data. These plug models allow architects to visualize and refine designs within accurate real-world environments, bridging the gap between digital concepts and tangible form.

By combining architectural vision with cutting-edge fabrication technology, 3D printed plug models revolutionize the design process — offering speed, precision, and unmatched spatial understanding. From urban planning to heritage preservation, these models are transforming how we explore scale, form, and function.

✨ The result? A new era of architectural storytelling — where every curve, texture, and contour is brought to life with unprecedented accuracy.

Read Full Article :

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STL vs OBJ vs FBX vs STEP: Export Guide for Revit, Rhino, Blender — Fixie - Architects' Assistant

Learn STL, OBJ, FBX & STEP export differences in Revit, Rhino & Blender. Discover when to use each format and how to check models for watert

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How Fixie 3D Implements the Combined Approach

Fixie 3D seamlessly merges advanced 3D printing with traditional model-making craftsmanship, offering London-based architects and designers a precision-driven, end-to-end service that transforms digital concepts into physical reality.

Step 1: File Preparation and Consultation

Clients begin by uploading their 3D model files (STL, OBJ, or FBX) via Fixie 3D’s secure online portal. The technical team reviews each design to ensure print readiness, providing expert guidance on resin selection — whether for high durability, translucency, or aesthetic finishes — ensuring the best results for the project’s intent.

Step 2: SLA Printing at Scale

Fixie 3D employs large-format SLA printers (750 × 750 × 550 mm) that deliver high-resolution, accurate prints with the capability to handle multi-part assemblies. This stage captures intricate architectural features, from window mullions to organic façade curves, all rendered with unparalleled precision and smoothness.

Step 3: Hand Assembly and Finishing

Once printed, skilled modelmakers step in. They meticulously remove supports, sand, and paint surfaces, ensuring a flawless finish aligned with the client’s project palette. Each piece is assembled, glued, and often mounted on CNC-cut wooden bases, producing a sophisticated mixed-media presentation.

Step 4: Quality Control and Delivery

Every model undergoes a rigorous inspection to verify dimensional accuracy, paint uniformity, and structural integrity. Once approved, Fixie 3D ensures secure packaging and swift delivery across the UK or internationally—so every model arrives ready for presentation.

Fixie 3D’s combined approach bridges innovation and craftsmanship—empowering architects and designers to visualize, refine, and present their ideas with tangible precision.

Read Full article here :

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Hitting the 3D printing and modelmaking sweet spot — Fixie - Architects' Assistant

In the realm of model making, a perfect sweet spot sits where the techniques of traditional model making, laser cutting, and 3D printing con

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Efficient, Accurate, and Creative: UK 3D Printing Services for Modern Projects

In the contemporary world of design, architecture, and product development, the need for precision, speed, and creativity has never been gre

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3d Architectural Model Making — Fixie - Architects' Assistant

Discover how 3D printers have revolutionised architectural model making at Fixie 3D, delivering detailed, high-quality design models with mo

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The Best Approach: 3D Printing and Traditional Model Making — Fixie - Architects' Assistant

Discover how Fixie 3D in London blends 3D printing and traditional model making to deliver precise, hand-finished architectural models.

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How Does 3D Printing Work? — A Beginner’s Guide (SLA-focused)

3D printing turns a digital idea into a real object — one very thin layer at a time. It’s revolutionizing industries from architecture to product design by making it easier than ever to bring concepts to life.

Among the different types of 3D printing, SLA (stereolithography) is often the go-to choice for architectural models, prototypes, and high-detail parts. Here’s why:

What is SLA 3D Printing?

SLA uses a laser to cure liquid resin into hardened plastic, layer by layer. This precision method creates exceptionally smooth surfaces and detailed finishes, making it ideal for professional models.

Why Choose SLA?

High Detail — Captures fine features that other methods might miss.

Smooth Finish — Models often need little to no post-processing.

Professional Quality — Perfect for architectural presentations and product prototypes.

Real-World Applications

Architectural models that impress clients.

Dental and medical models requiring accuracy.

Product prototypes that look close to final production.

If you’re looking for 3D printing that blends speed, precision, and aesthetics, SLA is one of the best options available.

Read Full Article here :

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SLA vs CNC Site Models: A Sustainable Approach to Waste — Fixie - Architects' Assistant

Explore SLA vs CNC 3d Printing foam for site models. Learn how each method impacts waste, energy, and reuse to support sustainable architect

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The Power of an Architectural Model: Turning Vision into Reality

In an age dominated by digital renderings and VR walkthroughs, there’s still nothing quite like holding a physical architectural model in your hands.

Architect Paul Treacy shares how tangible models bring ideas to life — transforming abstract concepts into experiences that clients, stakeholders, and communities can truly feel.

From early design exploration to competition-winning presentations, architectural models remain one of the most powerful storytelling tools in the creative process.

At Fixie, model-making isn’t just fabrication — it’s collaboration. Each model is a dialogue between architect and maker, where precision meets imagination.

✨ Discover why architectural models still matter — and how they continue to shape the future of design. 👉 Read more: https://www.fixie3d.com/fixie-blog/the-power-of-an-architectural-model

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A Tribute to the Architectural 3D Printed Plug Model

At Fixie 3D, we take pride in delivering precision and reliability through our expertise in file preparation for architectural 3D printing. Our team specialises in transforming aerial 3D data into airtight, error-free digital files that are fully optimised for 3D printing.

Every model we prepare is structurally robust, ensuring it can withstand the rigors of the 3D printing process. We go the extra mile by meticulously checking that every component fits together perfectly, allowing architects to confidently present their proposed developments in a tangible, detailed, and professional format.

The architectural 3D printed plug model is more than just a representation—it is a tribute to precision, collaboration, and innovation. By ensuring accuracy at every stage, Fixie 3D helps architects bring their visions to life with clarity, detail, and confidence.

With our commitment to digital integrity, structural soundness, and flawless assembly, Fixie 3D continues to be the trusted partner for architects seeking to make their designs stand out in the real world.

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