The theme of this diploma thesis is design and check load-carrying steel structure of building for sport purposes in two variants. Building is situated in Holešov town. Primary emphasis is placed on purpose of this building and on her integration to the given locality. The steel structure is created by two objels, main (hall) and side part (admin. part). Both of this building have common east wall. Plan dimension of hall part is 40 on 40m and the highest point of this part is 15,9m height above ground. Admin. part is greated like frame with columns in 8x8m grid and 8m height. Overall height of this part is 8m. For analisys of internal forces was constructed spatial bar model which was used for an optimization of partial bars for both limit states. The cladding will be made by system of Kingspan panels.

The subject of the diploma thesis is design and examination of supporting steel structure of the exhibition pavilion situated at the Brno Exhibition Centre, including a comparison with the second variant. The design emphasis has been placed on keeping the architectural character of building related to its purpose. The structure consists of 11 sections shaped as elliptical arcs, formed by truss frames with variable length of semi-axes, while the largest size (the smallest) is 13 m (7 m) for minor semi-axis and 20 m (14 m) for the main semi-axis, height is 16 m (10 m) and distance of support 38.92 m (25.30 meters). For the analysis of internal forces has been assembled spatial bar shaped model. Cladding is made of Kalzip system.