Tria products
13 products
Tria is an international group headquartered in Germany. Its range includes EN / CE certified natural smoke and heat exhaust ventilators (SHEVS), natural ventilation and fire and smoke curtains.
13 products
Tria is an international group headquartered in Germany. Its range includes EN / CE certified natural smoke and heat exhaust ventilators (SHEVS), natural ventilation and fire and smoke curtains.