On February 25, 2022, the Intertek laboratory completed fire tests to obtain an UL certificate for 20 minutes fire-rated doors.
Intertek has tested a Belldinni wooden frame, a Belldinni frame for invisible doors, a Rediflex metal frame. All the products have passed the tests successfully.
The details about the further deliveries will be announced later by sales managers, via the website, and the company's social networks.