Manufacturer page.

Interior performance doors manufactured with a 60mm rebated wood-based solid core construction built for professional demands and is commonly used e.g. for Schools, Hospitals, Offices, Hotels and Apartments. The doors can be manufactured with classification options for 30 and 60 minute fire rating, up to 35dB sound reduction (Rw38dB), Burglary class RC1 and hot and cold smoke classification The specific technical standards and addition product information for each door design can be found on Swedoor website.