NABCO’s new hermetic door with high air tightness, aesthetic and safety. With the original hermetic mechanism, NAX provides high air tightness in a optimal way for various scenes.

Features :

1. Air Tightness
   High class of air tightness【 JAPAN】 JIS A 4702: Class A-4 Equivalent of【 EU】 UNE-EN 12207: Class 4
2. Aesthetic
   Smallest header size in the industry Wide range of door leaves and handle
3. Safety
   Possible to be fully opened without any clearance left Easy to open manually in case of a power failure