关于外用施工电梯与楼层间通道防护门的做法，正确的是（）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24577' and id < 2109638 and id<>'2109638' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24577' and id > 2109638 and id<>'2109638' order by id asc limit 5