4F-1 Curtain Wall
Precious Materials Curtain Wall System
Curtain wall system
4F1 curtain wall system are large-area glass windows with thermal break. Their main feature is the high materiality they offer, the mullions and cross beams can be made of galvanised, Corten and stainless steel. The choice of roof materials is the same, but also in brass.
4F 1 performance
- High materiality.
- Supports with special stainless steel bases which are completely hidden from view.
- Uprights and cross members with structural cross-sections from 50 to 180 mm deep and 50 mm wide.
Features 4F-1
It is a versatile, light and solid structure, with guaranteed watertightness, offering great performance with the possibility of multiple designs.
Technical Specifications 4F-1
| Resistance to increased wind load | ± 3,0 kN/m² |
| Permissible wind load resistance | ± 2,0 kN/m² |
| Static water tightness | RE1500 |
| Air permeability | PERO |
| Dynamic watertightness | 250Pa/750Pa |
| Impact resistance | I5/E5 |
| Thermal transmittance | 0,8 W/m2K |
| Maximum glass area | 6,75 m2 |
| Maximum weight/leaf | 550 Kg |
| Glass thickness | 56 mm |
** For other dimensions, please consult the technical department.
Finishes 4F-1
ANODISED
Anodised according to the QUALANOD quality mark
LACQUER
Lacquered in a wide range of colours according to the QUALICOAT quality label
BICOLOR
Wide range of colours according to the QUALICOAT quality label
CURTAIN WALL PROJECTS
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