PolyU Library
Journal Call no.HE5080.5.H6M373
Article Title[Prohibition of metallic balloons].
Is Part OfPress release / Mass Transit Railway Corporation ; no.1118, 27 Jul 1996, p.1, illus.
AbstractThe Mass Transit Railway Corporation announced that it has decided to prohibit passengers bringing metallic balloons into the railway premises as they will cause shorting and heating of the overhead contact wire and make it fracture.