FAÇADE SYSTEMS | PASSIVE & ENERGY-EFFICIENT BUILDING
MB-TT50
MULLION-TRANSOM CURTAIN WALL
The new, modern MB-TT50curtain wall system goes a step ahead in functionality and effectiveness compared to classic crossbar facades.
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Uf from 0,5 W/(m2K)
Thermal insulation UD
class AE 1350 Pa EN 12153:2004,
12152:2004
Air tightness
class RE 1800 Pa EN 12155:2004,
12154:2004
Watertightness
2700 Pa 12179:2004, 13116:2004
Wind tightness

It offers exceptional insulation and weather performance achieved by special 3 zone cascade drainage and ventilation of the glazing rebates. Its innovative construction enables to reasonably reduce the time required to manufacture and construct the complete curtain wall. It is designed to serve as the base system for security anti burglary and fire rated varieties.
DOWNLOADABLE
CONTENT
Brochure MB-TT50
Features and benefits:
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Frame/leaf depth: 77 mm, 95 mm
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Filling panel thickness: 22 – 95 mm
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Maximum leaf dimensions: L up to 1400 mm, H up to 2600 mm
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Air permeability: Class 4, PN-EN 12207:2001
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Water tightness: Class E900 (900 Pa), PN-EN 12208:2001
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Wind resistance: Class C5/B5, PN-EN 12210:2001
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Thermal insulating power: UD up to 0,44 W/m2K(for panel of 95 mm)
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RC2 anti-burglary class
PERFORMANCE:
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Air Permeability: Class AE 1350Pa, EN 12153:2004; EN 12152:2004
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Watertightness: Class RE 1800Pa, EN 12155:2004; EN 12154:2004
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Thermal insulation (Uf): from 0,5 W/m2K
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Burglar resistance: WK2 and WK3