① 门板为双层复合型板，总厚度为40mm，高度约为500mm。板材厚度为0.326mm。门侧采用2.0mm镀锌钢板密封包边，外观为方格款式。
① the door panel is a double-layer composite plate with a total thickness of 40mm and a height of about 500mm. The thickness of plate is 0.326mm. 2.0mm galvanized steel plate is used for sealing and edging on the side of the door, with the appearance of checkered style.
②彩钢板先经双面热镀锌处理：冷轧钢板连续热镀锌处理后，双面标准镀锌附着量为275/m以上。
② color steel plate is first treated by double-sided hot galvanizing: after continuous hot galvanizing treatment of cold-rolled steel plate, the double-sided standard galvanizing adhesion is more than 275 / m.
③门板内填充高密度聚氨酯发泡材料。金属板与聚酯发泡材料结合紧密，保温层无孔洞，形成整体，金属板与保温层保证10年以上不分离。门体能抗风压42m/秒（12级）；
③ the door panel is filled with high-density polyurethane foam material. The metal plate and the polyester foaming material are closely combined, the insulation layer has no holes, forming a whole, and the metal plate and the insulation layer are guaranteed not to be separated for more than 10 years. The door can resist wind pressure 42m / S (grade 12);
④门体表面压方框，同时表面进行压橘皮纹处理，具有浮雕效果。
④ the door body surface is pressed with a square, and the surface is pressed with orange peel, which has relief effect.