https://confrides.cpd.ua.es/tematres1/vocab/https://confrides.cpd.ua.es/tematres1/vocab/skos/2056Instalaciones de gas https://confrides.cpd.ua.es/tematres1/vocab/skos/2056 1. ENCABEZAMIENTOS DE MATERIA BT https://confrides.cpd.ua.es/tematres1/vocab/skos/2056 Gas - Instalaciones UF https://confrides.cpd.ua.es/tematres1/vocab/skos/2056 Gas - InstalaciĆ³n UF