Dongosolo la seal management safe deposit box limalola ogwiritsa ntchito kusunga zisindikizo 6 zamakampani, amaletsa mwayi wa ogwira ntchito ku zisindikizo, ndikulemba okha chipika chosindikizira.Pokhala ndi dongosolo loyenera, oyang'anira nthawi zonse amakhala ndi chidziwitso cha omwe adagwiritsa ntchito sitampu ndi nthawi yake, kuchepetsa chiwopsezo pamachitidwe abungwe ndikuwongolera chitetezo ndi dongosolo la sitampu.
