Electronic and Postal Communications (Access, Co-location and Infrastructure sharing) G.N. No. 429 (contd) public electronic communications network or intangibles facilitating the utilization of a public electronic communications network; and for the avoidance of doubt(a) tangibles include lines, cables, or wires whether fibre optic or other, equipment, apparatus, towers, masts, tunnels, ducts, risers, hotels, pits, poles, landing stations, huts, lands, buildings or facilities and (b) intangibles include agreements, arrangements, licences, franchises, rights of way, easements and other such interests. “network facilities” means any element, or combination of elements, of physical infrastructure used principally for, or in connection with, the provision of one or more network services, but not including customer premise equipment; “network facilities licence” means an electronic communications licence entitling the holder to construct, maintain, own and make available one or more network facilities; “network facilities licensee” means a holder of a network facilities licence; “network service” means a service for the carrying of information in the form of speech or other sound, data, text or images, by means of guided and/or unguided electromagnetic energy but does not include services provided solely on the customer side of the network boundary; “network service licence” means an electronic communications licence entitling the holder to provide one or more network services; 172