塔设备裙座体有圆筒形和锥形，其中锥形的半锥角不超过（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24908' and id < 2125105 and id<>'2125105' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24908' and id > 2125105 and id<>'2125105' order by id asc limit 5