The hermetic fire door properties

Provides a number of critical benefits:
- Extension of the actual escape time
- The escape route will remain smoke and toxic gas free for a longer period
- The escape route will remain free from heat for a longer period.

The hermetics limits the damage and risk:
- It limits the damage when fire occurs because it seals;
- It limits consequential damage by enclosing smoke and fumes;
- It limits the damage caused by extinguishing the fire because there is a clear seat of the fire;
- It limits injuries because the critical escape time is longer.

Markus supplies a distinguishable fire door:
- Beautiful and aesthetic material;
- Light to operate and silent in use;
- No check gate variant but a normal operational door.

Markus M5-T30 meets the NEN 6069, NBN 713-020 and ISO 3008 standards and European regulations (EN 1634-1).