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02-25 2023
Sammanfattning av stålkonstruktionskonstruktionspunkter
A: steel structure installation requirements (1) There should be a construction process or program, measurement correction, high strength bolt installation, negative zero construction and welding process should be tested or evaluated before installation. (2) The detection of installation deviation should be carried out after the structure is formed as a spatial stiffness unit and connected and fixed.
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09-23 2022
Laddar DRC-projektet.
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09-22 2022
Ett stort parti varor skickas till Demokratiska republiken Kongo
