Most of the engineering and detailing softwares available in the market are developed for specific types of structures. When the requirements of your project does not fit in that scope; however, these softwares are curbersome to use or inadequate. Starting from the beginning, Proya Software Co. aims the modelling of almost any types of structures and so, developed the infrastructure of the products to comply these requirements. Following video presents the capabilities of COMOSYS to model a wide-range of structures.