品牌：C-SAFE型号：XD4门规格：492x351x500大门：317x120小门：317x83重量：43kg产品具体规格可根据用户要求设计定制坚固：门板采用5mm、箱体2mm、内盒0.8mm优质冷轧钢板。耐用：经去油、除锈、磷化等九道工序后表面静电喷塑。安全：美国UL安全认证专用高精度双钥匙锁，开启灵活，手感舒适。总钥匙和客户钥匙必须同时方可开启，让客户完全放心。Productspecificati***canbecustomizedaccordingtouserrequirementsdesignSolid:doorplankwith5mm,2mmbox,insidebox0.8mm,highqualitycold-rolledsteelsheet.Durable:afternineproceduressuchasdegreasing,derusting,phosphatingsurfaceafterelectrostaticpensu.Safety:AmericanULsafetycertificationspecialhigh-precisiondual-keylocks,,flexibleopen,comfortablefeel.Masterkeysandguestkeymustbeturnonatthesametime,customercanbetotallyassured.)