7.系列化模块化设计，可以满足单点锁定，欧式插芯锁锁定，2点锁定.
1.Certificate: CE, EN1125, cycle test 200,000 times; EN163, fire rated 2 hours
2.GB30051-2013，Grade 1，fire rated
3.Latch bolt is stainless steel 304
4. .Cover is ABS
5. Salt spray test: 240 hours
6.Cross bar: steel, stainless steel 304
7.Single point, top and bottom lock , and mortise lock.
