What is the second-level qualification standard for decoration in Shanghai?

Can undertake architectural decoration projects with a single contract value of less than 20 million yuan, as well as the construction of other projects directly supporting decoration projects. Other projects directly supporting the decoration project refer to the transformation of water, heating, electricity and non-bearing walls without changing the main structure. 2. The titles of architectural art design include architecture, environmental art, interior design, decoration design, dance design, industrial design, sculpture and other professional titles. It has a perfect quality management system and runs well. There are technical, safety, management, personnel, finance, archives and other management systems.