Resin 3D printing has become an essential tool in architectural model making due to its outstanding precision and accuracy. It enables architects and designers to produce very small components with exceptional detail. Elements such as windows, railings, façade patterns, and intricate decorations can be printed with sharp, clear edges. The high resolution of resin printers ensures that even fine textures are accurately captured. Compared to FDM printing, resin produces much smoother surfaces, reducing the need for extensive post-processing. This smoothness also makes the models more visually appealing and ready for presentation. Resin printing is particularly useful for scale models, where accuracy in proportion is critical. Small structural elements that might break or deform with other methods remain intact. Complex geometries, like ornate staircases or delicate latticework, can be realized reliably. Overall, resin 3D printing allows the creation of detailed, miniature architectural maquettes that closely reflect the designer’s vision. 3D Print By : Amir Rezaeyan & Sadaf Mohsenian - PTM ART CENTER

This project involved 3D printing architectural components using an FDM printer, focusing on creating the larger structural elements of the model. FDM technology was selected because it provides stability and consistency when producing walls, window frames, and other essential parts. Unlike resin printing, FDM experiences less shrinkage, which helps maintain accurate dimensions, especially for bigger components. The extrusion-based process deposits thermoplastic layer by layer, producing durable and strong walls that can support the overall model. Window frames, doors, and structural beams benefit from this method because they remain consistent in size without warping. FDM printing also handles longer print durations efficiently, making it suitable for large-scale parts. Layer adhesion ensures mechanical strength while preserving geometric accuracy. Designers can adjust print settings, such as infill and wall thickness, to optimize strength and reduce material usage. Post-processing, such as sanding and painting, enhances the surface finish without affecting dimensions. The method allows cost-effective production of multiple copies of similar components. Architect : Parisa Rasaie

The 3D-printed model of Tabiat Bridge was produced using a high-precision resin 3D printer to accurately capture its architectural complexity.

This project focused on faithfully recreating the bridge’s structural elegance, especially its intricate truss system.

Resin printing allowed extremely fine details of joints, members, and structural connections to be represented with clarity.

The result demonstrates how delicate architectural geometries can be translated into physical models with exceptional accuracy.

One of the main goals was to prove that truss structures can be successfully fabricated through advanced 3D printing technologies.

The experiment shows that resin printers are capable of producing lightweight yet detailed structural frameworks.

Such techniques open new possibilities for architectural prototyping and presentation models.

Complex structural concepts can now be tested, visualized, and refined before real construction begins.

This workflow highlights the practical feasibility of 3D-printing truss systems for architectural applications.