| 摘要 |
A frame for a door which comprises at least one covering panel, the frame being composed of rectilinear tubular profiles 2 connected to each other by angled connection parts A, wherein at least one of the connection parts A is composed of two symmetric bodies 1 mutually coupled opposite each other and each one angled and provided with folded flanges 15,16 along at least one of the sides. Each symmetric body 1 may be composed of an essentially L-shaped flat body with flanges 15,16 folded orthogonally with respect to the L-shaped main body. The flanges 15,16 may have an opening 151 for fastening means on the tubular profiles endings so that the tubular profiles can join with the connection parts A. There may be at least two tubular profiles, one vertical 2 and one horizontal which are part of a frame that supports a door panel and in which at least two endings of the tubular profiles are cut with a 45{ angle. A segment of Butyl strip may be applied to the point of union to allow the frame to be adhered to the connection piece A. |
