The ZGROM coupling is used to connect rigid grounding pipes - GROM. Their task is to create a durable and break-resistant connection.
| una especie de paquete | Paczka |
| Cantidad | 20 uds. |
| Peso (kg) | 0,400 |
| Ancho (m) | 0,130 |
| Longitud (m) | 0,140 |
| Profundidad (m) | 0,050 |