AT&T周二表示，将与贝莱德旗下的全球基础设施合作伙伴和加拿大养老金计划投资委员会成立一家光纤合资企业，这家美国最大的光纤提供商正寻求更快地扩展到更多美国社区。
AT&T said on Tuesday it would form a fiber joint venture with BlackRock's Global Infrastructure Partners and Canada Pension Plan Investment Board, as America's largest fiber provider looks to expand faster across more US communities.