Large-scale models are eye-catching displays used in exhibitions, trade shows, and marketing events. Whether it’s an architectural model, automotive prototype, or giant event prop, these models require a combination of design, engineering, and craftsmanship to bring them to life.
But how are they made? What materials are used, and which industries rely on them? This guide will walk you through the entire process, from concept to final installation.
Key Takeaways
- Large-scale models are used in exhibitions, trade shows, museums, and branding activations.
- They are built using 3D printing, CNC machining, fiberglass molding, and handcrafting.
- Industries like aerospace, real estate, entertainment, and automotive rely on these models for presentations.
- Materials range from foam, acrylic, fiberglass, and metal to high-tech composites.
- Costs vary depending on size, complexity, and customization, ranging from thousands to hundreds of thousands of dollars.
What Are Large-Scale Models?
Large-scale models are oversized representations of objects, products, or buildings designed to:
- Engage audiences at exhibitions and trade shows.
- Showcase detailed designs for investors and stakeholders.
- Recreate historical artifacts in museums.
- Promote branding campaigns through large, eye-catching displays.
They are commonly used in:
- Trade shows & corporate events (e.g., giant product replicas).
- Real estate & architecture (e.g., miniature city models).
- Theme parks & entertainment (e.g., large-scale props & set pieces).
- Museums & educational institutions (e.g., dinosaur skeletons & historical artifacts).
How Are Large-Scale Models Made?
The manufacturing process varies based on industry needs and customization levels. However, the general workflow includes the following five steps:
1. Concept & Design
Before construction begins, the model’s size, purpose, and level of detail are determined.
Key Steps:
- Client Consultation: Discuss goals, budget, and materials.
- CAD (Computer-Aided Design) Modeling: Create digital 3D blueprints.
- 3D Scanning: For projects requiring precise accuracy.
Example: A luxury hotel like Marina Bay Sands might use a detailed scale model to preview an upcoming event installation.
2. Choosing the Right Materials
The choice of materials impacts durability, portability, and cost. Common materials include:
| Material | Best For |
|---|---|
| Foam & Styrofoam | Lightweight, cost-effective models |
| Fiberglass | Durable and weather-resistant |
| Acrylic & Plastic | Transparent and high-detail finishes |
| Metal & Aluminum | Industrial-grade precision models |
| Wood | Classic architectural models |
Example: The Marina Bay Sands Christmas Prop was created using fiberglass for durability. See more
3. Manufacturing Techniques
Once materials are selected, the production process begins using various manufacturing techniques.
a) 3D Printing
- Perfect for detailed models and prototypes.
- Used in automotive, aerospace, and product showcases.
- Example: Car brands use 3D-printed prototypes at trade shows.
b) CNC Machining
- Precise cutting of wood, metal, and acrylic.
- Ideal for architectural and industrial models.
- Example: Large-scale skyscraper models are often CNC-machined.
c) Fiberglass Casting
- Great for sculptural elements and artistic models.
- Used for theme parks, museum exhibits, and event installations.
- Example: The Marina Bay Sands CNY 2021 Celebration Ox Sculpture was fiberglass-cast. See here
d) Handcrafted Detailing
- Used for museum displays and intricate props.
- Artists sculpt realistic textures and fine details.
4. Painting & Finishing
Once the structure is complete, the model undergoes finishing touches for realism and durability.
Key Techniques:
- Airbrushing & Hand-Painting (for hyper-realistic details).
- Weatherproof Coatings (for outdoor exhibitions).
- LED Lighting & Moving Parts (for interactive displays).
Example: A theme park installation might include LED lights and sound effects for engagement.
5. Installation & Exhibition Setup
Large-scale models must be carefully transported and assembled at the exhibition site.
Logistics Considerations:
- Modular Design: Models are built in sections for easy transport.
- Crating & Packaging: Prevents damage during shipping.
- On-Site Assembly: Specialists install and position the model.
Example: Marina Bay Sands’ event props are transported in parts and assembled on-site for seasonal celebrations.
Industries That Use Large-Scale Models
1. Museums & Educational Institutions
Dinosaur skeletons, historical replicas, and science exhibits.
2. Architecture & Real Estate
Skyscraper models, housing developments, and masterplan displays.
3. Aerospace & Automotive
Aircraft prototypes, trade show car models, and engineering showcases.
4. Military & Defense
Full-scale naval ships, aircraft, and armored vehicles for training & exhibitions.
5. Events & Entertainment
Stage props, movie miniatures, and amusement park installations.
Final Thoughts
Large-scale models bring exhibitions, trade shows, and branding campaigns to life. Whether it’s a real estate showcase, a museum display, or an event prop, these models require expert craftsmanship, innovative techniques, and premium materials.
Looking for a custom large-scale model? Work with industry experts to create stunning, high-impact displays for your next exhibition!
