How To Distinguish The Quality Of Anti-theft Doors?

What is the function of anti-theft doors? As the literal meaning suggests, anti-theft doors have the function of preventing theft, and the emergence of anti-theft doors can protect our families. When selecting anti-theft doors, attention should be paid to product quality, as there are many brands of anti-theft doors on the market with different prices. There are many types of high-end anti-theft doors, how are they classified?

1. Nowadays, there are many types of anti-theft doors in the market. According to the standard GB25-92 "General Technical Conditions for Anti theft Security Doors" issued by the Ministry of Public Security, anti-theft doors can be divided into three types: fence type anti-theft doors, solid doors, and composite doors.

2. Fence type anti-theft door is a commonly used anti-theft door made of welded steel pipes. Its advantages are ventilation, lightweight, beautiful appearance, and relatively low price. The upper half of the anti-theft door is a fence type steel pipe or steel plate, and the lower half is a cold-rolled steel plate. It adopts multiple locking points to ensure the anti prying ability of the anti-theft door. But in terms of anti-theft effect, it is not as effective as closed anti-theft doors.

3. The solid door is made of cold-rolled steel plate extruded, and the door panels are all made of steel plates. The thickness of the steel plates is mostly 1.2 millimeters and 1.5 millimeters, with strong impact resistance. The double-layer steel plate of the door leaf is filled with rock wool insulation and fireproof material, which has functions such as anti-theft, fire prevention, insulation, and sound insulation. Generally, solid anti-theft doors are equipped with facilities such as cat eyes and doorbells.

4. The composite anti-theft door is composed of a solid door and a fence type anti-theft door, which has the characteristics of anti-theft, fly and mosquito prevention in summer, ventilation and cooling, and warmth and sound insulation in winter.

5. According to structural characteristics, there are mainly several types of anti-theft doors, including sliding type fence anti-theft doors, flat opening fence anti-theft doors, plastic relief anti-theft doors, and multifunctional luxury anti-theft doors. For the general consumer, the anti-theft safety doors for residents are mainly flat opening anti-theft safety doors. The swing door is currently a type of anti-theft door with a high demand in the market. Some standards refer to this type of door as a separate door or entrance door, indicating that it is a door that distinguishes between indoor and outdoor spaces. Therefore, in addition to theft prevention, it also involves many aspects such as insulation, sound insulation, and aesthetics.