CN309661637S - 混凝土预制铺板(插接式) - Google Patents
混凝土预制铺板(插接式)Info
- Publication number
- CN309661637S CN309661637S CN202530227559.7F CN202530227559F CN309661637S CN 309661637 S CN309661637 S CN 309661637S CN 202530227559 F CN202530227559 F CN 202530227559F CN 309661637 S CN309661637 S CN 309661637S
- Authority
- CN
- China
- Prior art keywords
- precast concrete
- concrete slabs
- interlocking type
- design
- product
- Prior art date
Links
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN309661637S true CN309661637S (zh) | 2025-12-09 |
Family
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