Roof beams for use in roof for retaining solar module, have bars connecting brackets with each other, and brackets angled with respect to bars and extending in Z-direction with respect to bars

摘要

The beams (T1, T2) have bars (G1, G2) connecting brackets (S', S'') with each other, where the brackets are angled with respect to the bars. One of the brackets (S'') is formed at an end (E'') turned away from one of the bars for supporting a lower section (U) of a roof element (D1), and another bracket is formed at another end (E') turned away from another bar for supporting an upper section (O) of another roof element (D2). The brackets extend in a Z-direction with respect to the bars. The ends run parallel to each other.