1.通过ANSI/BHMA A156.3-2级，25万次寿命测试
2.通过UL10C-1.5小时防火认证
3.通过CE认证，BS EN1125机械性能20万次认证
4.通过BS EN1634-1 2小时防火认证5.锁舌为不锈钢304精铸件，耐磨损
6.锁头盖为不锈钢或者45号钢精铸件，强度高
7.锁身选用1.2mm厚的不锈钢304或者优质钢，强度余量大
8.盐雾测试240小时，防锈能力强
9.标准配置美标可适用1852mm门宽，欧标可适用1543mm门宽
10.美标及欧标适用的最小门宽为500mm(需订做)
1.Certificate:ANSI/BHMA A156.3 grade 2,cycle test 250,000 times
2.Certificate:UL 10C for 1.5 hours fire rated
3.CE Certificate:BS EN1125 mechanical performance, cycle test 200,000 times
4.Certificate:BS EN1634-1, 2 hours fire rated
4.Latch is stainless steel 304
5.Cover is stainless steel 304 or steel.
6.Case is stainless steel or steel,1.2mm thickness
7.Salt spray test, 240 hours
8.Standard configuration:1852mm door width for ANSI/BHMA A156.3, 1543mm door width for BS EN1125
9.Min.500mm door width is optional
