Architectural Door Hardware has a good anti-theft effect, and there is no need to worry about rusting after using it for a long time, so it is very popular with owners. However, no matter what kind of door it is, it will inevitably be corroded by dirt in the process of use, so be sure to pay attention to cleaning and maintenance. Architectural Door Hardware should be cleaned regularly. When scratches, grime, trademark residue, grease contamination, etc. appear, choose a different