Shield Auxiliary Structure Reaction Frame 

Shield Auxiliary Structure Reaction Frame The Reaction Frame belongs to the Shield Auxiliary Reaction Frame structure. When the shield Reaction Frame Structure machine begins to excavate, the shield machine needs to pass the frame behind to provide a Subway Reaction Frame force for the shield machine's Shield Auxiliary Reaction Frame excavation.The Reaction Frame is generally supported on the reinforced concrete at the bottom of the shield starting shaft. Product feature: * It is widely be used in concrete construction of various underground projects. * The product is easy to use and flexible to disassemble. * More times turnover, low cost amortization. * The appearance of concrete is well quality. * Save labor cost and reduce project cost. Advantage: ● light weight;  ● simple, strong and stable structure;  ● moved, mounted and stripped easily;  ●…

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