معرفی نرم افزار RBSection 1.1.2 دوشنبه 88/4/22 , 1:16 ص • معرفی نرم افزار RBSection 1.1.2 , رهگشافن بدون نظر RBSection 1.1.2 Reduced Beam Section Connection (RBS connection) is a connection method used in moment frames. This software is based on the requirements of FEMA 350 (July 2000), and it is to be used for single bay moment frames.