根据《建筑灭火器配置设计规范》（GB 50140)的规定，每个计算单元内的灭火器不应( )具。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='23344' and id < 2038245 and id<>'2038245' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23344' and id > 2038245 and id<>'2038245' order by id asc limit 5