鉄骨構造の製作

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April 04, 2023
Video Description:
Discover the Long Span Durable Prefabricated Steel Structure Building Construction Supply, designed for strength and efficiency. This steel structure includes internal support and external enclosure, capable of withstanding severe weather. Prefabricated for quick installation, it features a portal steel frame with columns, beams, and bracing, all bolted for convenience.
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