| Materials:
- Powder coated galvanized steel - Upper lid: aluminium
Measurements: - Ladder length when opened: 1900 x 450 mm
The Pisko emergency exit hatch has been tested by the Technical Research Centre of Finland (VTT). It meets the requirements of EI 60 fire class when using two 30 mm thick stone wool slabs as insulation. When using two 50 mm thick stone wool slabs, it meets the requirements of EI 120 fire class. Testing reports VTT-S-03346-11 and VTT-S-01772-11 are available for inspection.
|