A Smoke and CO Detector Certificate was filed at 447 WINCH ST, Framingham. This certificate confirms the installation of smoke and carbon monoxide detectors in the building.

The applicant is MARIO SARLI. The permit number is FIR213099. No additional details about the building type or property classification were provided.

The next step is to check if the certificate is valid and if any follow-up actions are required. No further information was provided about the status or expiration date.