How does a Tenant obtain approval for decoration or restoration works?

The full explanation

If a Tenant wishes to perform decoration works or other restoration projects, the Landlord must grant the necessary approvals for submission to official entities. These approvals are conditional on the works not affecting the property's structure. The Tenant must provide official documents proving that such approvals are required by the competent authorities. While Tenants are encouraged to maintain the property well, they are forbidden from making significant changes or restorations without the Landlord�s express permission and the required legal licences.