作者: Todd A. Berich , Billy R. Parsons
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摘要: An adjustable brace for a wall constructed from concrete masonry units or brick precast. The has inner member with first section, second and center section connecting the sections having connection attaching to wall. also outer member, of member. said are connected such that may rotate independent each other about connection. When is attached placed directly against Extendable arms, located in be extended provide support additional areas