梁下部纵向受力钢筋接头位置宜设置在（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24577' and id < 2109631 and id<>'2109631' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24577' and id > 2109631 and id<>'2109631' order by id asc limit 5