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Anonymous users2024-01-23Upstairs is very detailed, there are many big brands, Pan Wang Li Feiyun Rishang Buyang Xinduo Meixin and so on. But now the door leaf, the big brands can make it strong, and the lock is the same for almost all brands. Only Wang Li's is more distinctive, automatic anti-locking, and the lock body lock cylinder key is different from others.
The burglar resistance is good, too.
My family was originally in the spring for 6 years, I think it's good, this time the new house just installed Wang Li is not satisfied.
The security door is divided into grades, A, B, C, and D are the best, good, average, and not good. The time for forcibly unlocking is half an hour, 20 minutes. 15 to ten minutes
The quality of Panpan's anti-theft door is very good, and secondly, Feiyun's is also good
At present, the common security doors are mainly divided into the following types of materials: iron doors, composite doors, stainless steel doors, aluminum alloy doors and copper doors. The following matters should be paid attention to when purchasing an anti-theft door: >>>More
Choose the door body with FAM anti-theft logo of the anti-theft door, FAM stands for anti-theft door JYBD corresponding to A-B-C-D four grade standards, the higher the level, the stronger the corresponding anti-theft ability, grade A belongs to the highest level, how to look at it, such as FAM-J-2008 on behalf of a certain enterprise class A anti-theft door, remember that the words of the anti-theft grade level gravure need to be permanently kept on the inside, from the hinge edge of the height from the ground, if there is no steel seal, do not choose, These signs are mandatory inlaid in accordance with national requirements, so that problems can be traced to the manufacturer in time. >>>More