Greenhouse with overhead lighting comprising lamp holder and ballast, has cable connected to greenhouse frame and two cables from which lighting is suspended

摘要

A third elongated body (10) is connected to the greenhouse frame and at least two of the following - the lighting (2), a first elongated body (8) and a second elongated body (9) from which the lighting is suspended. The bodies are tensioned steel cables. The third cable extends parallel to the first and second cables and is located above these cables. The first and second cables extend parallel to each other and are secured to the greenhouse frame. At least one lamp holder (3) and an electronic ballast (4) connected to it are suspended from the cables.