... checkered plate nosing or nonslip plate nosing3.GuardrailApplication:boiler factory,electric power plant,dockyard,metallurgic plant,petrochemical works ... and others.5.Suspended ceilingApplication:tobacco manufacture,industrial factory building,large-scale stadium and gymnasium,convention and ... deck passage,overhaul access,passage for engine and boiler space,platform and so on.ItemNo.BearingBar ...