FF SYSTEMS BMW EI60 - Огнестойкая инспекционная камера
The access panel is made of aluminum frame with a 30 mm GKF gypsum board (EI60).
The two frames of the access panel consist of four profiles solidly welded together using a special process.
The access panel is supplied with one or more safety chains with carabiners, which must be reattached after each opening of the door to prevent accidents.
A 2.5 mm gap is left between the frame and the door, fitted with an intumescent fireproof gasket.
The invisible snap locks allow the inspection hatch to open with a simple push.