To limit the probability that the distribution of snow load
on flat roofs or nearly flat shed or gable roofs, and on arched or curved
roofs, which is used for the design of structural elements supporting these
types of roofs, will not take into account the expected non-uniform distribution
of snow accumulation caused by wind effects and snow removal, which could
lead to high forces in critical components of these elements, which could
lead to structural failure, which could lead to harm to persons.