Design Name ôfireguardö bs Typemulticore, armoured, zhls sheathed, fire retardant. Part no.Ac zh bs 01 (001 to 064) Standardsbs: 6724 Iec 332 part 3a, Iec 60754, Bs en 50267, Bsen 50268, Applicationintended for use in interunit and interpanel connections of electrical & electronic equipments for commercial & residential buildings, mass rapid trasportation systems, underground metro rails & stations. Drum length of 250-500-1000 meters