Frame for roof of building with solar energy collection system has profile adapted to hold edges of solar panels using grooves and teeth

摘要

The profile frame (1) has a flat foot (14) carrying a hook portion (21) and a vertical web (16). There is a hollow head portion (15) at the top with a groove (17) to accommodate a projection on a sheet metal profile. There are sawtooth grooves (18) and upward-projecting T-shaped supports (20) on a horizontal projection over a collection space (5).