As an important means of protecting archives resources, archive restoration provides a solid guarantee for the role of archives in preserving history, serving government and educating the public. As the main place for archive restoration operation, the construction of archival restoration room should be aimed at guaranteeing the safety of archives and improving the efficiency of salvage restoration, and realizing the functions of inheriting traditional restoration technology and improving scientific restoration ability in the context of high-quality development of archives cause and rising social and cultural demands. Based on the construction status of the restoration room for paper archives and the relevant standards, this paper analyzes the key points of layout planning for the restoration room, and takes the First Historical Archives of China as an example to introduce the practical exploration of the planning and implementation of its new archives restoration room, with a view to providing reference for the planning and construction of the restoration room of archives in the new era.