M4 is a thermal insulated system for structural curtain walls with hanging frames (stick type) for faster installation, which includes the following characteristics:
- 55 mm width of mullions
- Vents with structural glazing
- Distance between glass panels: 14 mm
- Vents are supported by the mullions, which secure the frame on the curtain wall structure.
- Vents can be either fixed or projected outwards
- Vast variety of mullions for high wind loads
- Polygonal surfaces are possible
- Combines with any kind of door from the M11000 system
- Very easy installation on the building
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PROFILE CHARACTERISTICS |
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Exterior visible width |
14 mm |
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Interior visible width |
55 mm |
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Mullion depth |
49 - 139 mm |
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Transom depth |
47 - 154 mm |
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Glazing |
Stick type with pre-assembled frame glass and EPDM gaskets |
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Glass thickness |
5 – 38 mm |
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Mullions max inertia |
Ix=501 Iy=64 cm4 |
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Transoms max inertia |
Ix=68 Iy=36 cm4 |
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Inserts Max inertia |
Ix=125 Iy=32 cm4 |
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Cross section thickness |
6mm |
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SYSTEM CHARACTERISTICS |
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Type of system |
Insulated |
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Uf |
from 3,7 W/m2K |
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Exterior aesthetics |
Structural |
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Types of vent |
·Top hung window ·POW window ·Inwards hinged window ·Fix |
