The groundbreaking ceremony featured a pile of colored sand.

CN309894544SActive Publication Date: 2026-04-03CHINA MCC5 GROUP CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2026-04-03

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Abstract

1. Name of this design product: Colored sand pile for foundation laying ceremony. 2. Purpose of this design: This design is intended for use in the groundbreaking ceremony of an engineering project. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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