EXTERIOR WALL PANEL Russian patent published in 2003 - IPC

FIELD: construction industry, wall panels of public and industrial buildings. SUBSTANCE: exterior wall panel includes outer and inner layers separated by layer of warmth-keeping jacket. Outer and inner layers are interjoined by metal cylindrical braces. Inner layer has extensions in the form of metal plates with slits arranged at several levels in recesses formed in its surface. Free ends of metal cylindrical braces have thread. Some of metal cylindrical braces come in the form of two upper extended diverging branches, as minimum, and lower compressed parts arranged at angle to one another. Lower compressed parts of metal braces are inclined towards surface of inner layer. Position of free end of each metal cylindrical brace passed through slit of corresponding metal plate is adjusted and fixed with the aid of nuts embracing thread of this free end. EFFECT: reduced usage of metal and labor input to manufacture of wall panel. 5 cl, 8 dwg