Grille can be classified as decorated grille and secure grille.based on modification and grille material .Confirm its function based on construction.

• 格栅可分装饰格栅和安全格栅。根据客户提供的建筑物确定其功能。通过调节和格栅材料的选型来区分装饰格栅和安全格栅的种类。