Is there a difference between using BIM and not using BIM?

There are already developers. The government also encourages the use of BIM technology. For example, isBIM's "Old Renovation Project of Gangxia and Garden Area in Shenzhen" and "Tianjin Eco-city Primary School and Kindergarten" have all issued many policies to promote the use and development of BIM. BIM is increasingly applied to some large-scale government public construction projects. The construction unit and design unit have tasted the benefits brought by BIM, and applied BIM technology, "Panjin Sports Center Project", "Beijing Olympic Organizing Committee's operation and maintenance" Beijing Jianzhu University New Library "and so on in their own projects. And now there are more and more projects using BIM, which is a new technology that subverts the traditional construction thinking.