Case C-368/19: Order of the Court (Eighth Chamber) of 16 January 2020 (request for a preliminary ruling from the Consiglio di Stato — Italy) — Telecom Italia SpA, Wind Tre SpA, Vodafone Italia SpA, Lindam Srl v Roma Capitale, Regione Lazio, Vodafone Italia SpA, Telecom Italia SpA, Wind Tre SpA, Wind Telecomunicazioni SpA (Reference for a preliminary ruling — Article 53(2) and Article 94 of the Rules of Procedure of the Court of Justice — Approximation of laws — Electronic communications networks and services — Restrictions on the installation of mobile phone base transceiver stations established by local authorities — Insufficient details concerning the reasons why an answer to the question referred is necessary for the outcome of the dispute in the main proceedings — Manifest inadmissibility)