Exempt from to tear open precast concrete beam mold board
The utility model relates to an exempt from to tear open precast concrete beam mold board belongs to the building material field. It includes " U type " concrete shield, and " U type " concrete shield's inside is equipped with the steel wire plain net, as " U type "...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model relates to an exempt from to tear open precast concrete beam mold board belongs to the building material field. It includes " U type " concrete shield, and " U type " concrete shield's inside is equipped with the steel wire plain net, as " U type " concrete shield's distributing bar, the inboard evenly distributed on concrete shield surface the trapezoidal round platform of a plurality of. |
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