SGRMD-2X25/4顶吹热空气幕，周口开封

详细内容：RM6036-Z-CS-18,RM6039Z-CS-19 RM6042-Z-CS-21,RM6045Z-CS-21, RM6048-Z-CS-23,RM6051Z-CS-25, RM6056Z-CS-27 离心侧吹热空气幕：RM-2530LC-Q,RM-2533LC-Q, RM-2536LC-Q,RM-2539LC-Q RM-2540LC-Q,RM-2545LC-Q, RM-2548LC-Q,RM-2551LC-Q, RM-2556LC-Q RM-2530LC-S,RM-2533LC-S, RM-2536LC-S,RM-2539LC-S RM-2540LC-S,RM-2545LC-S, RM-2548LC-S,RM-2551LC-S,