AU2021100657A4
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Connection member of surrounding purlin and steel sheet piles, connection structure thereof, and trench support method
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Assembly structure of ribbed floor
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Reinforced concrete cone bucket formwork support system and construction method
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Auxiliary device for maintaining rotary drilling bit and construction method thereof
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Rapid unearthing system for reverse construction ultra-deep foundation pit and construction method thereof
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Supporting foundation conversion structure in limited space and construction method
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Construction method of high-rise building aluminum formwork climbing frame combined system
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Water buoyancy balance construction method applied to subway upper cover
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Building environmental protection acoustic celotex board
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Outer wall full-shear structure and construction process thereof
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Outdoor sunken floating building platform roof structure and construction method thereof
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Construction system and construction method for building sewage discharge pipe by utilizing hollow decorative column
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Construction method for quickly taking out of ground for supporting and disassembling in advance for main building of super high-rise building
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