煤炭基本建设项目与其他基本建设项目不同,有着行业的特殊性。首先,煤炭建设项目规模较大,周期长,专业性强,一对新建矿井建设时间一般需要3￣5年,有的时间更长些,容易造成档案资料的遗失。其次,建设单位对档案资料收集管理的重要性认识不够, Different from other capital construction projects, the coal-based capital construction projects have the particularity of the industry. First of all, the large-scale coal construction projects, long cycle, professional and strong, a pair of new construction time of mine generally takes 3 ~ 5 years, some time longer, easily lead to the loss of files. Second, the construction unit does not have enough understanding of the importance of archival data collection and management,