Li-coils / li-sheet tsa lebokose tse bitsoang galvanised (GI) li boetse li bitsoa li-coils / maqephe a tšepe kapa li-sheet tse halikiloeng tsa tšepe, li-coils / maqephe a tšepe a thehiloeng ka methapo ea tšepe e kenang e kenang ka har'a mochini o chesang o kenang. bokantle bo na le ts'ebetso e ntle haholo ea ho thibela tšireletso ea kutu le mochine o motlehali. Li-coils / li-sheet tsa li-galvanised (GI) li sebelisoa haholo mohahong, indastering e bobebe, likoloi, joalo-joalo indastering ea kaho, li-coils / li-sheet tsa mabanta li sebelisoa haholo ho etsa marulelo a marulelo, li-grille tsa tšepe, joalo-joalo. ) ke tšepe ea setsi se loketseng bakeng sa li-coil / li-sheet tsa PPGI.