The ZGROM coupling is used to connect rigid grounding pipes - GROM. Their task is to create a durable and break-resistant connection.
| Une sorte de paquet | Paczka |
| Quantité | 20 pcs. |
| poids (kg) | 0,400 |
| Largeur (m) | 0,130 |
| Longueur (m) | 0,140 |
| Profondeur (m) | 0,050 |