AF COVER AIR
Fireproofing protection for air diffusors
AF COVER AIR are protection systems designed to grant EI 120 properties to ventilation and extraction points placed above false ceilings.
They consist of a mineral wool strip (10 mm thick) inserted between two layers of fiberglass and fixed through a collar containg intumescent material. The outer face of the layers is covered with an aluminum foil and the inner face contains an intumescent painting.
AF COVER AIR is a lightweight and flexible protection. Therefore, it is easy to install and does not overload the structure of the false ceiling.