Combined type plant pit cover plate and application of combined type plant pit cover plate
The invention relates to a combined type plant pit cover plate and application of the combined type plant pit cover plate, and belongs to the technical field of border tree plant pit covering. The combined type plant pit cover plate and the application are characterized in that the combined type pla...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a combined type plant pit cover plate and application of the combined type plant pit cover plate, and belongs to the technical field of border tree plant pit covering. The combined type plant pit cover plate and the application are characterized in that the combined type plant pit cover plate is formed by an adjustable cover plate surrounding a tree trunk and a peripheral adjusting cover plate in a combined mode, and the size and the shape of a plant pit hole can be changed by the combined type plant pit cover plate according to the requirement. Small square plates same in number are respectively arranged at the splicing positions of the combined type plant pit cover plate, and hollow circles different in diameters can be expanded; small square plates same in number are arranged at the splicing positions of the combined type plant pit cover plate according to the requirement in the single direction, and hollow circles can be expanded into the hollow circles different in diameters. The |
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