What are the problems in the maintenance and management of civil air defense projects?

At present, there are still three outstanding problems in the vascular engineering of "construction", which are concentrated in "three noes", that is, "no vascular responsibility subject, no vascular supervision system and no vascular special funds". Comprehensive analysis of the main reasons leading to the "three noes" problem are as follows:

(1) Unclear property rights of the project, which leads to unclear vascular subject-"no responsibility". Because the state has not clearly claimed the ownership of the civil air defense "building" project at the legal level, there are many disputes about the property right of the "building" project at present, focusing on three viewpoints.

(2) The vascular system is not perfect, which leads to poor supervision-"no basis".

Another important reason for the poor quality of construction projects is the imperfect supervision system.

(c) Lack of financial guarantee, resulting in insufficient blood vessel funds-"no rice to cook". The financial guarantee of construction projects is different from self-built projects and unit projects, and its "particularity" is reflected in the fact that real estate development enterprises generally hand over civil air defense projects in residential areas to property management companies after the project is completed, but the maintenance fund guarantee of residential projects has not been implemented.