A sheet of iron that has been coated with zinc to prevent rusting.

जस्ता-लेपित लोहे की शीट

English Usage: The roof of the shed was made of galvanised iron sheet to prevent rust.

Hindi Usage: शेड की छत जस्ता-लेपित लोहे की शीट से बनी थी ताकि जंग न लगे।