設備知識：四方吹 (嵌入式)Equipment knowledge

常態安裝於商辦與店面天花板，保養重點在於四向導風板與內部大型濾網的清理。

目前尚無關於「四方吹 (嵌入式)」的專門指南，敬請期待後續更新。A dedicated guide for this equipment type is not yet available.