Hidden fire resistant doors with wooden door leaf with fire resistance EI30, smoke control Sa4, S200 and acoustic insulation Rw 32 dB.
Hidden
fire door Sara F
Technical specifications
| Thickness of wooden sash | 50 mm |
| Maximum sash width | 1060 mm |
| Maximum sash height | 2800 mm |
| Minimum wall thickness | 100 mm |
FRAME FINISHES
Door leaf finishes
Prepared for painting
RAL/NCS
NATURAL VENEERS
You will find the current offer in the CATALOGUE. Before placing an order, please ask your Regional Sales Representative or the office of Leon Witas sp. z o.o. for the latest information.