ngoanana e moholo oa boronse ea nang le ntja e betliloeng bencheng bakeng sa mekhabiso ea kantle ea serapa
Re qetile lilemo tse 43 re sebetsa indastering ea litsoantso tse betliloeng, re amohelehile ho etsa litšoantšo tsa 'mabole, liemahale tsa koporo, liemahale tsa tšepe e sa hloekang le litšoantšo tse betliloeng tsa fiberglass.