A mining infrastructureis a closed and confined environment in which radio and mobilewavesdo not propagate.In a case of urgent situations that require the support of the emergency services such as the police, fire brigades and ambulances, a robust and reliable cellular and radio communications system is required to communicate within underground facilities.

At SEE, we deliver multi-operator and multi band wireless coverage systems, whether these are VHF or UHF, to interconnect the networks and make them operate together. Our role is to bring whatever network it is (GSM, TETRA, 3G, 4G-LTE or broadcast FM) inside complex and challenging tunnel environments, and to ensure continuity of service.Whether antenna networks or radiating cable, our equipment takes into account all operational constraints.