PV supports, which support PV power generation systems, are extremely vulnerable to wind loads. For sustainable development, corresponding wind load research should be carried out on PV supports. The utility model is related to photovoltaic bracket fields, more particularly to a kind of single column photovoltaic support structure system, including column, cant beam, photovoltaic module, crossbeam, guide rail, middle pressing sleeve, side pressure set, at least one guide rail is set below. This has led to the widespread development of photovoltaic (PV) power generation systems. (2) Methods:. able-supported photovoltaic system is proposed. Long span, light weight, strong load capacity, and adaptability to complex terrains. Parameters such as the deflection, span, and cross-sectional dimensions of cables are important factors aff cting their mechanical and economic performance. Therefore, in order to ysis of SP. I am just asking if in theory, the failure of a single column can cause a building to collapse. It does not imply it is what happened here. Completed in 1987, it was built on top of an existing Con Edison substation and located on land owned by the Port Authority of New York.