机械排烟设施不包括（ ）。[单选]

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29215' and id < 2377526 and id<>'2377526' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29215' and id > 2377526 and id<>'2377526' order by id asc limit 5