Fire-resistant box for cable duct 40-0450-FR6.0-4 E15-E120 75x75x30 Promrukav 40-0450-FR6.0-4

Fire-resistant boxes are used when laying fire safety systems along the walls and ceilings of buildings and structures. Fire-resistant boxes are used for the mechanical protection of wire and cable connection points, as well as for protection against the penetration of dust, moisture, and foreign objects.