According to the Technical Regulations for the Management of Newly-built Buildings for Post-disaster Reconstruction in Dujiangyan City (hereinafter referred to as the Regulations), the building height within Jianshe Road and Gongyuan Road in Dujiangyan Old Town should not be higher than 14m, the building height from Jianshe Road to the First Ring Road should not be higher than 23m, and the building height outside the Second Ring Road should only be lower than 60m.

Building height limit, architectural terminology, refers to limiting the height of a building according to specific conditions. The specific situation includes limiting the height according to the planning requirements when there are requirements in the overall urban planning. Buildings in protected areas and scenic spots, buildings facing the street in cities and district centers, airports, radio stations, telecommunications, etc., when required by the overall urban planning, should limit the height according to the planning requirements. Buildings, landscape corridors and scenic spots in protected areas, buildings facing the street in cities and district centers, and buildings around airports, radio stations, telecommunications, microwave communication, meteorological stations, satellite ground stations, military fortresses, etc. Should be limited by height.