Although they may be covered with PVC pipe that's difficult to cut into with an edger, it's better to be safe than sorry. Talk to your utilities company before edging out any large stretch of lawn and remember to edge gingerly. Before doing any digging, call the 811 Nationwide Locate call center and request that they locate any buried utilities. There is no charge of this service.
احترس من الأسلاك الكهربية وأنابيب الصرف والمخاطر الأخرى الواقعة تحت الأرض أثناء التحديد.