According to the relevant regulations of government agencies, whether the logo of the group can be used in the as-built drawings of subsidiaries needs to be determined according to the specific circumstances. According to Article 8 of the Trademark Law of People's Republic of China (PRC) and Article 24 of the Regulations on the Administration of Trademark Use, trademarks must be used on its registered commodities, and the use of trademarks should comply with the provisions of conventions, laws and regulations and the requirements of trademark owners. Therefore, when a subsidiary uses the Group logo, it needs to obtain the authorization and permission of the Group to ensure that it is used within the legal scope.

In addition, according to the relevant provisions of the Company Law, subsidiaries are independent legal persons and should operate independently within the scope permitted by law. Therefore, the use of the group logo needs to be determined according to the company's internal cooperation agreement or policy.

In short, before using the Group logo, subsidiaries need to ensure compliance with trademark laws and regulations and internal regulations of the company, and obtain authorization and permission from the Group. According to the actual situation, it is necessary to consult the company's legal adviser or relevant departments to ensure compliance.