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XFQ series fire electrical control device (anti-exhaust smoke fan, dual power control equipment) (XFQ series fire electrical control device (anti-exhaust smoke fan, dual power control device) (XFQ series fire electrical control device (anti-exhaust smoke fan, dual power control device))
XFQ series fire electric control device (anti-exhaust smoke fan, dual power control equipment) is manufactured according to the national standard GB16
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