挂点装置是固定工作绳或柔性导轨的装置，有屋面固定架、（）等形式。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25759' and id < 2164560 and id<>'2164560' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25759' and id > 2164560 and id<>'2164560' order by id asc limit 5