In terms of technical properties the MB-86US system meet all requirements concerning energy conservation and environmental protection. The structure of the profile similarly to basic MB-86 system has three variants depending on requirements of thermal insularity: MB-86US ST, MB-86US SI and MB-86US AERO with the use of modern insulation from aerogel.
The system gives great abilities in created structures: maximal dimensions of casements exceed standard values for this type of construction. Hs max=2,5 m, Ls max=1,6m. Maximum loaf weight is 150 kg.
Air permeability: Class 4, PN-EN 12207:2001
Water tightness: Class E1350, PN-EN 12208:2001
Wind load resistance: to Class C5/B5, PN-EN 12210:2001