Flats which extend to three-quarters of the diameter of the wires will reduce their cross-sections and therefore their individual strengths by 10 per cent.
Iiflethi ezongezeleleka kwiikota ezintathu zesinqumla sangqa seengcingo sizakucutha amacandelo omwelo wayo kwaye ngenxa yoko kunye namandla ayo nganye nge10%