Environment-friendly heat preservation and insulation device for cowshed
The utility model discloses a cowshed environment-friendly heat preservation and insulation device which comprises a supporting frame, the supporting frame is a rhombic reinforcing mesh, the diameter of reinforcing steel bars of the supporting frame ranges from 15 mm to 18 mm, U-shaped steel is weld...
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Format: | Patent |
Sprache: | chi ; eng |
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