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CN112221037A
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Movable smoke-blocking vertical wall mechanism
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CN112211350A
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Assembled building half grout sleeve lightning protection connecting device
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CN111980256A
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Self-insulation composite floor slab and construction method thereof
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CN111851774A
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Prefabricated wallboard fixing device and prefabricated wall body
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CN111593820A
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Plate type masonry wall tie assembly convenient to construct and using method
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CN111593819A
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Pre-embedded masonry wall connecting assembly capable of being adjusted flexibly and positioned accurately and using method
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CN111894236A
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Prefabricated air shaft
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CN111759219A
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Grab bar frame and grab bar frame system for barrier-free toilet
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CN111705977A
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Hidden cable connecting rod fixed glass curtain wall
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CN111705978A
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Concealed cable spinning fixed glass curtain wall
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CN111705976A
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Hidden cable spring-pressing fixed glass curtain wall
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CN111677192A
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Lightning protection downlead structure of fabricated building and construction method
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CN111677191A
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Assembled building lightning grounding sleeve connecting device and construction method
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CN111927152A
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Secondary negative pressure protection cabin, shelter hospital and construction method of shelter hospital
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CN111549827A
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Basement bottom plate passes through transition beam connected node with underground continuous wall
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CN111549949A
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Well word steel pipe reinforcement does not have roof beam superstructure structure
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CN111424849A
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Prefabricated reinforced concrete shear wall convenient to install and construction method
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CN111424850A
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Prefabricated reinforced concrete shear wall and construction method
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CN111364679A
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Assembled reinforced concrete structure post and connected node
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CN111254629A
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Energy-saving healthy household washing machine with integrated washing and dewatering barrel and replaceable barrel
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