Steel main and secondary beams (construction beams)

CN309023237SActive Publication Date: 2024-12-20HEILONGJIANG XINGHAI CONSTR ENG DEV
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Patent Information

Application Number
CN202430317395.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2024-12-20
Estimated Expiration
2039-05-27

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Abstract

1. The name of this design product: primary and secondary steel beams (construction beams). 2. Purpose of this design product: This design product is used in construction as a building component. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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