Urban Architectural Model Making Case Study
I. Main Structure Construction
Framework System

The main building was printed in segments using high-precision photosensitive resin, with acrylic panels embedded in the window openings to simulate a glass curtain wall.
The curved surface of the podium was formed using hand-laid fiberglass, reinforced with a resin skeleton.
The sky bridge was printed using nylon-fiberglass composite, with miniature springs embedded in the hinged joints.
Detailed Components
Curtain wall units undergo vacuum coating to achieve different reflective effects.
Roof equipment features hand-added rivets and other miniature details.
Landscape vegetation combines laser-cut acrylic with resin printing.
II. Surface Treatment Process
Base Preparation
Stepped layer patterns are filled with professional putty.
The entire structure is sprayed with gray primer for a uniform base color.
Professional Coating
Curtain Wall Effect:
Commercial areas use metallic paint as a base coat with a transparent blue glaze
Office areas feature gradient spray painting to simulate sky reflections
Concrete texture:
Matte paint mixed with gypsum powder is sprayed
Construction joint locations are etched to enhance three-dimensionality
Metal components:
Decorative strips use mirror-finish electroplating
Small components undergo thermal coloring treatment
III. Lighting System Integration
Internal translucency is achieved through pre-embedded fiber optic bundles
Micro LED light strips are embedded along building edges
Advertising spaces use UV-printed ultra-thin lightbox panels.
4. Quality Control Points:
Curtain wall unit joints must be visually gap-free.
Fiberglass components must pass curing degree tests.
Lighting systems must undergo continuous aging tests.