What is the security standard?
I arc Dang Gang scraping the calcium brother water scare just say B class standard, the door frame plate thickness 2.0mm, outside the door wall thickness of 1.0mm, the lock point of not less than 10, anti-damage opening time of not less than 15mm, hinge box Ground 1600 ± 100mm position to play the song "B" grade logo words
The latest standard "anti-theft security door common technical conditions", the anti-theft door security level is divided into: A, B, C, D four levels. Anti-theft level classification level surface material thickness lock points anti-damage open time letters that a class 2mm12 ≥ ≥ 30minJ B class 2mm10 ≥ 15minY C class 1.8mm8 ≥ 10minB Ding 1.5mm6 ≥ 6minD general home security door to C, Ding-based, the higher the level, the higher the anti-theft performance. In addition to the door itself, the door lock is the key to anti-theft, the state will be anti-theft door lock cylinder is divided into three levels: level anti-technical open time anti-destructive opening time interoperability rate standard level A ≥1min≥15min≤0.03% National Standard B Grade ≥5min≥30min≤0.01% National Standard Super B Grade ≥260min≥30min≤0.0004% Enterprise Standard
Wanjia security door quality is good, after-sales service is very good, my home installed Wanjia security door, spent 5 years, and the new almost, I think this door is doing well
