A three-cavity profile system designed for the construction of doors and partitions serving as internal or external fire barriers.
- 35 mm thermal breaks providing good thermal insulation
- wide variety of possible door leaf designs
- smoke control structures available
- arched structures available
- large dimension structures available
- may be joined with EI30 and EI90 fire-resistant structures – identical profile depth (78 mm)
- may be joined with EI120 fire-resistant structures using modifier profiles
- may be used for the construction of internal doors as exits and on evacuation routes
- covered by a fire resistance Classification and a National Technical Assessment
| Aluminium profiles | EN AW-6060 in acc. with EN 573-3, T66 temper in acc. with EN 515 |
| Frame depth | 78 mm |
| Leaf depth | 78 mm |
| Filling | fire resistant glass panes, IGUs: EN 1279-1, EN 1279-5, non-transparent panels: in acc. with the National Technical Assessment, fire resistance Classification; 20 – 54 mm |
| Sound reduction | with 17 mm fire resistant glass pane: RA1 – 35 dB, RA2 – 35 dB, RW – 37 dB |
| Smoke control | class Sa and S200 in acc. with EN 13501-2 |
| National Technical Assessment | ITB-KOT-2017/0351 – “PONZIO PE78EI internal fire resistant and/or smoke control doors, fire resistant windows and internal and external fire resistant partitions kit made of aluminium profiles with thermal breaks” |
| Approvals and quality certificates | Classification Reports for external doors certified in acc. with EN 16034 and EN 14351-1+A2 |