... Function: fireproof, burglarproof, warm CE,ISO9001,ISO14001,OHSAS18001 Security steel doorFeatures & Specification: Material1. Cold-rolled steel ... 280mm available Adjustable frame availableOther details1. Lock: special security lock with more lock points2. Handle position: on ... multi-point lock, handles, peephole, doorbell, rubber seal, installing bolts6. Package: plastic film inside, non-woven ...