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Anonymous users2024-01-24The anti-theft level of the anti-theft door is divided into: A, B, C, D four levels. According to the provisions of the national standard GB17565-2007, it is divided into four levels: A, B, C, and D, and the corresponding anti-theft time limit is 30 minutes, 15 minutes, 10 minutes, and 6 minutes.
The requirements for the steel plate are not less than 101020, 101020, 080818, and 080615 (for example, 080615 refers to the thickness of the steel plate of the door leaf panel, the thickness of the steel plate of the back plate, and the thickness of the door frame. Among them, Class A should be required to use Class B anti-theft locks, and Class B, C and D can use Class A anti-theft locks.
I carefully study the website, the door is good mainly for locks, Nengcheng Group is Wang Li's locks, Wang Limen, Huajue locks are from Nengcheng,
Nengcheng is a brand of Wang Li, and Nengcheng focuses on the cost-effective route. It mainly pushes mechanical lock doors, and sub-sells special locking automatic doors. Wang Li is the main Twitter can be locked.
A high-end entry door is more family grade, you are talking about this is one of the top ten brands of security doors last year, quality and after-sales service are very good, you can go to his physical store to personally inspect the experience, choose the most suitable for your home to use a good product to buy, please adopt it.
Among the brands you said, choose Wang Li.
It's okay, Panpan is relatively better.