Versa ® provides a great range of doors, which can be used in houses, apartments, offices, hotels, mechanical rooms, etc. The core material is a resin impregnated kraft honeycomb. The honeycomb structure was first developed as a structural core (sandwich) for use in military aircraft wings durin


    Flamma® has been tested by Underwriters Laboratories Inc. (UL) according the latest UL 10C. This test was conducted under positive pressure to match the real conditions in case of fire. The requirements of UL 10C are higher than the previous standards UL 10A and UL 10B. Flamma® has also been