Fire steel joinery works well in both public and individual construction. WIŚNIOWSKI fire doors and steel walls are made to individual order and can be adapted to various heights and widths in designs that meet technical approval. Fire doors and steel walls are offered in two fire resistance classes: EI 30 and EI 60, and with smoke tightness Sa i S200.
Steel fire-fighting joinery is suitable for use both inside and outside buildings, to enclose rooms such as boiler rooms, back rooms, staircases which also serve as escape routes in factories, offices, schools, cinemas, hospitals and underground passageways such as car parks.
Widespread use
Trouble-free use and outstanding durability against damage to the door are ensured by the rigid steel construction and welded connections. This is particularly important for doors that are heavily used and installed in public buildings.
WIŚNIOWSKI fire doors, windows and walls provide maximum safety and durability in extreme conditions. They can be made in fire resistance class: EI 30 and EI 60, fixed windows also EI120, and with smoke tightness Sa i S200.
All steel joinery components are powder-coated. The preparation of the surface for painting is carried out using abrasive blasting. The surface is painted twice: with a primer coat and then with a decorative coat. It is not possible to paint the inside and outside in different colours.
Steel jacketed fire doors EI30, EI60 as standard: RAL 7016*, RAL 7035, RAL 8014, RAL 9016.
*production to order
MultiSecure EI30 doors as standard: colour RAL 7035*, RAL 9016*, RAL 8014*, RAL 8017, RAL 7016*.
*concerning typical dimensions
Fire doors, windows and steel walls can be powder coated in any colour. from the RAL palette (does not apply to colours with pearlescent, reflective or metallic effect) or colours RAL MATT STRUCTURE