Is there a regulation in the construction sign?

The construction unit must keep a set of blueprints stamped with the red seal by the design drawing review organization (not the drawing review supervisor); Only after the design disclosure organized by the owner and the blue prints.the design are signed and sealed by the relevant four parties in the minutes can it be really used for construction; The production of "special seal for construction drawing design" or engineering graphics must comply with the provisions of national industry mandatory standards.

Legal basis:

Regulations of People's Republic of China (PRC) Municipality on Map Management

Article 1 In order to strengthen map management, safeguard national sovereignty, security and interests, promote the healthy development of geographic information industry, and serve economic construction, social development and people's lives, these Regulations are formulated in accordance with the Surveying and Mapping Law of People's Republic of China (PRC).

Article 2 The compilation, examination and publication of public maps, Internet map services and supervision and inspection activities within the territory of People's Republic of China (PRC) shall abide by these Regulations.

Article 3 Map work shall follow the principles of safeguarding national sovereignty, ensuring the safety of geographic information and facilitating people's lives. The compilation, examination and publication of maps and Internet map services shall comply with the provisions of relevant laws and regulations on confidentiality.

Article 4 The administrative department of surveying and mapping geographic information in the State Council shall be responsible for the unified supervision and management of the national map work. Other relevant departments in the State Council are responsible for the related map work according to the division of responsibilities stipulated by the State Council.

The administrative department in charge of surveying and mapping geographic information of the local people's governments at or above the county level (hereinafter referred to as the administrative department of surveying and mapping geographic information) is responsible for the unified supervision and management of the map work within their respective administrative areas. Other relevant departments of the local people's governments at or above the county level shall be responsible for relevant map work in accordance with the division of responsibilities stipulated by the people's governments at the corresponding levels.

Article 5 People's governments at all levels, their relevant departments and the news media shall strengthen publicity and education on national territory and enhance citizens' awareness of national territory. National territory consciousness education should be included in the teaching content of primary and secondary schools. Citizens, legal persons and other organizations should use maps that correctly represent the territory of the country.