Improvements in communications due to the adoption of it have helped major firms to relocate their backup offices to areas outside the central business district ( but not a major factor in deciding the location of head offices ) ; and 因应用资讯科技而改良的通讯科技，让大型企业得以将后勤办事处移往主要商业地区以外(然而，这并非选择总部地点的首要考虑) ；以及
