The aim of diploma thesis is to design and assess a multipurpose hall building in the area of Brno. The shape of the hall is rectagular with dimensions 30,0 x 84,0 m. Roofing stucture is disegned and assessed in three versiions. Variant A is designed as a sadle - type truss from the CSH profile. Variant B is designed as a square - type truss from the CHS prosile. Variant C is designed as a arched truss from the CSH profile. These versions are compared by weight, manufacturing complexity and appearance. Preferable version is processed in detail. The work also includes a static calculation of the supporting elements, joints and drawing documentation.