Hello Friends, As it is seen in the report of a sample project that I downloaded from the forum, analyzed in Ideacad, the situation where the temperature is positive and the snow load are not combined together. The load situation where the temperature is negative and the snow load are combined together. My question is, the temperature difference in the combinations automatically given by the program. Which article of the regulation is based on the fact that the snow load is not combined with the positive load? Note: Regulation AISC-360-10 (LRFD)