H:200mm W:150mm D:105mm
*Multiple fixing points for padlocks
*Stainless steel hinge wire
*Power coated Grey
*Two 6.5mm keyhole type fixing slots in back
*Clear 3mm acrylic window in door designed to be broken in case of emergency
*Four unique secondary locks（marked A,B,C,D) with central lock
*You can put the number at the bottom of the box, which can judge different boxes from different administrate person.