What procedures do I need to go through before office decoration?

The decoration of the facade house should go to the comprehensive administrative law enforcement bureau of urban management in the district where it is located, go through the formalities for examination and approval of the store door, and receive the approval form for outdoor advertising. After the examination and approval, fill in the approval form and go to the Municipal Urban Management Law Enforcement Bureau for examination and approval. The relevant business departments shall conduct examination and approval within 5 working days, and issue the approval certificate for the decoration of facade houses after approval.