A commercial permit was filed at 10020 E Girard Ave, Denver. This indicates the start of a process for a commercial activity, which may involve construction, renovation, or operational changes.

The permit number is commercial_permits:2017-COMMCON-0000570. The applicant and owner details are not specified. The building type and property classification are also not provided.

Next steps include reviewing the permit details and potentially engaging with local authorities for further information. The exact nature of the activity remains unclear without additional data.