Manufactured dwelling accessory buildings and structures shall comply with state construction and installation standards. OAR 814-023-070. Manufactured dwelling accessory structures are skirting, some porch and steps, awnings, cabanas and some carports. In the manufactured dwelling field, an awning is not a sunshade for a window, but is any structure with a roof and not more than one wall. A structures is a manufactured dwelling accessory structure if it depends in part on the manufactured dwelling for its structural support. Accessory structures are not required by the state, but must meet standards if installed.