·Passed the European EN12209 standard and opened more than 200,000 times;

·Passed the 1.5-hour fire test of China Fire Door Standard GB12955 -2008;

· 60mm installation center distance, 72mm hole center distance;

·Standard door thickness range 45-50mm (standard set screw set is included);

·Regardless of the door opening direction, the left and right door opening directions can be reversed;

·The oblique tongue, square tongue/side panel are made of stainless steel;

·Surface treatment: brushed stainless steel-SSS/mirror stainless steel-PSS/bright gold-PVD;

·Lock body functions: Channel lock, standard lock, tongue lock, classroom lock, bathroom lock and other functions are optional;

·Handle: stainless steel, available in a variety of styles and finishes;

·Lock cylinder: Made of pure copper and can be incorporated into the master key system (GGMK).