Transporting large or fragile porcelain sculptures for exhibitions requires meticulous planning and specialized techniques to ensure these delicate artworks arrive in pristine condition. Here are the most effective methods professionals use:

1. Custom Crating: Each sculpture should be housed in a custom-built wooden crate with foam cushioning that perfectly contours to the artwork's shape. The crate must allow for at least 4 inches of padding on all sides.

2. Climate-Controlled Vehicles: Porcelain is sensitive to temperature and humidity changes. Use climate-controlled transport vehicles that maintain stable conditions throughout transit.

3. Vibration Isolation: Install specialized suspension systems or vibration-dampening materials in transport vehicles to minimize movement impacts.

4. Professional Art Handlers: Only trained art handlers should pack, load, and unload porcelain sculptures. They understand proper lifting techniques and weight distribution.

5. Internal Support Systems: For large sculptures, create internal armatures that support the piece from within, reducing stress on fragile areas.

6. Shock Indicators: Attach shock-sensitive labels that change color if the artwork experiences excessive impact during transit.

7. Insurance Documentation: Photograph the sculpture from all angles before packing and obtain specialized fine art insurance coverage.

8. Route Planning: Choose routes with smooth roads and minimal stops. For international shipments, work with customs brokers familiar with art transport.

9. Installation Teams: Have the same professionals who packed the artwork present for unpacking and installation at the exhibition venue.

10. Emergency Protocols: Develop contingency plans for accidents, including contacts for restoration specialists.

By implementing these methods, galleries and artists can significantly reduce the risks associated with transporting valuable porcelain sculptures while maintaining their artistic integrity for exhibition display.