(1) Where access to telecommunications towers, sites and underground facilities is technically feasible, a telecommunications provider (in this section referred to as the first provider) must, upon request, give another telecommunications provider (in this section referred to as the second provider) access to—
(a) a telecommunications tower owned or operated by the first provider; or
(b) a site owned, occupied or controlled by the first provider;
(c) an eligible underground facility owned or operated by the first carrier,
for the sole purpose of enabling the second provider to install a facility for use in connection with the supply of a telecommunications service.
(2) A telecommunications provider, in planning the provision of future telecommunications services, must co-operate with other telecommunications providers to share sites and eligible underground facilities.
(3) Access to sites, towers or eligible underground facilities shall, with the necessary modifications, be on such terms as set out in sections 45 to 47 above; and—
(a) on such terms and conditions as are agreed between providers; or
(b) failing agreement as determined by the Commission.