It is used as a part of vertical earthing device. Designed to reduce the resistance of the ground when installing mechanised installation of vertical grounding device to a depth of 3 to 30 metres in accordance with the project. It is used with grounding rods made of galvanised steel NS-14 with a diameter of 14 mm.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين