Choose natural breaks in vegetation for the burn wherever possible, or where none are present, create firebreaks – firebreak width should be at least 2½ times the expected flame length
Dewiswch fylchau naturiol yn y llystyfiant lle medrwch, neu os nad oes bylchau o’r fath, crëwch fylchau 2½ gwaith hyd disgwyliedig y fflamau i rwystro’r tân rhag lledaenu