In many shopping malls, the safety protection is very good. Fire doors are the must-safe fire protection products. In addition to the function of ordinary doors, fire doors also have the function of preventing the spread of fire and the spread of smoke. The fire resistance rating of fire doors in shopping malls should reach 1.5 hours.

fire exit door mechanism,umnyango womlilo vs umnyango oqhelekileyo, ipleyiti yokukhaba yocango,fire exit door minimum width,fire exit door minimum height,

umenzi wocango oluxhathisa umlilo,fire exit door mechanism, ucango olungundoqo olungatshiyo, izixhobo ezingqina umlilo,fire exit door minimum width,Ubukhulu bocango olulinganiswe nomlilo, umnyango wentsimbi x,fire exit door minimum height,Ucango olunomlilo oluyimizuzu engama-90, 600mm umnyango wentsimbi,

iingcango zamaplanga ezingatshiyo,fire exit door mechanism,umnyango wentsimbi 36 x 80, ucango olulinganiswe ngumlilo, indawo yokuhlala yocango lomlilo