Special Door Vent Door

Summary：High-quality cold-rolled hot-dip galvanized steel plate is used for door frame and door leaf panel. The technical indicators are in line with the provisions of GBT20909-2007 "Steel Doors and Windows".

Product Inquiry

Product Details

High-quality cold-rolled hot-dip galvanized steel plate is used for door frame and door leaf panel. The door leaf panel is pressed and formed, and the door leaf is filled with honeycomb paper material, and is equipped with hardware accessories that meet the standards, and the technical indicators meet the provisions of the GB17565-2016 anti-theft security door general technical conditions GB/T20909-2007 "Steel Doors and Windows".

Classification and use of anti-theft security doors

> are classified according to general levels: Class A, Class B, Class C, Class D

> according to the thickness of doors and windows: 70mm, 100mm

> anti-theft security door is mainly used in all places where anti-theft functions are used in homes and public places