(a) has been announced as an enterprise-level construction method, recommended by the municipal, district housing and urban and rural construction administrative departments or provincial enterprise groups;
(two) the key technology belongs to the leading level in the province and above;
(three) after at least three engineering practices, the economic and social benefits are remarkable;
(four) the overall technology must be developed by the reporting enterprise itself or jointly developed with other units;
(5) The writing format meets the requirements;
(6) The content is complete, including preface, characteristics, scope of application, process principle, construction process and operation points, materials and equipment, quality control, safety measures, environmental protection measures, benefit analysis and application examples;
(seven) the ownership of key technologies and patents is clear, and there is no dispute or dispute.