TM 75EI – Fire-resistant wall and door system
System advantages
- Designed for the construction of fire-resistant walls and doors with an
- EI30–EI60 fire resistance rating, for both indoor and outdoor use.
- Symmetrical profile design.
- Smoke-tightness classes: Sa and S200.
- Materials classified as NRO (non-fire-spreading).
- Wide range of structural configurations – partitions, storefronts, and single- or double-leaf doors
- with top lights or side elements.
- Infill options include fire-resistant insulated glass units and double-chamber glazing.
- Broad selection of fire-resistant glass manufacturers.
- New thermal insulation inserts improve thermal transmittance performance.
- Certification available in accordance with National Technical Assessments and relevant standards.
- Glass manufacturers: AGC, Bohamet, Vetrotech Saint-Gobain, Reglas, Pilkington, Promat.
- Infill options available in both thermally insulated and non-insulated versions. Technical Parameters
- Thermal insulation: Uf from 2.0 W/m²K
- Sound insulation: Rw = 30–40 dB
- Air permeability: Class 2 (interior doors), Class 4 (exterior doors)
- Watertightness: Class 8A (exterior doors)
- Resistance to wind load: C1 (interior doors), C2/B2 (exterior doors)
- Fire resistance: EI30, EI60
- Opening/closing cycles: C5
- Static torsion: Class 4 (350 N)
- Impact resistance (soft/heavy body): Class 4 (180 J)
- Impact resistance (hard body): Class 4 (8 J)
Technical Specifications
- Frame depth: 74.8 / 82 mm
- Leaf depth: 74.8 / 82 mm
- Max. single-leaf door: 1350×2990 mm or 1570×2710 mm
- Max. double-leaf door: 2600×3050 mm or 2900×2875 mm
- Max. smoke-tight single-leaf door: 1400×2600 mm
- Max. smoke-tight double-leaf door: 2600×2600 mm