F.R. cap with a sandwiched sheet-metal lid installed in the ceiling. The lid is lined with an insulating and fire-resistant insert. The fire-resistance properties are certified by the Centre for Civil Engineering, Plc. Zlín. The lid opening system with dimensions of l ≥ 1 000 mm is equipped with a braking mechanism to prevent rapid opening.
|Design:||fire resistant, insulated|
|Lid:||sandwiched: a wooden ram fitted with insulating material, which is enclosed by galvanized sheet metal, while the ceiling part is painted white and covered with a protective film|
|Insulation:||yes, k = 1.8 W/m2.K|
|Fire resistance:||yes, 60 minutes|
|Frame colour:||white RAL|