How to distinguish between anti-theft door and steel door

On the 8th, the article "The owner of the anti-theft door turned into a steel door refused to accept the house" caused a great response among consumers. "Is my home security door?" "How should the real anti-theft door be identified?" To this end, the reporter interviewed relevant persons from the Science and Technology Department of the Provincial Public Security Department and introduced three methods for correctly identifying and purchasing anti-theft security doors.

1. Visual inspection: the thickness of the steel plate of the door frame of the anti-theft security door is more than two millimeters, the thickness of the door body is generally more than 20 centimeters, and several rectangular tube reinforcement ribs are arranged in the door interlayer, and filled with foaming agent, rock wool and other fillers . The anti-theft security door must be installed with an anti-theft lock that has passed the type inspection by the Ministry of Public Security. There should also be a reinforced plate around the lock body to increase the anti-destructive strength. There are many single-layer steel doors in steel protective doors.

2. Touch by hand: The appearance of anti-theft security door is usually painted and sprayed, with a delicate and bright feel, and heavier weight, generally more than 40 kg. The overall strength of the door body is high, and the sound of "Dump" sounds by hand tapping. The door switch is flexible to open and close. The door frame is embedded with a rubber sealing strip, which does not emit a harsh metal collision sound when closed, and the steel protective door is very There are few double-layer doors, and there are few reinforcements in the door interlayer. The overall strength of the door body is poor, and the weight is light. When it is tapped by hand, it often makes a loud noise.

3. Check the information: when purchasing, the operator may be required to issue a national legally authorized inspection report of the quality inspection agency, and check whether the specifications and models of the inspected products are consistent with the inspection report. General Technical Requirements for Safety Doors.