Steel structures as a connecting corridor on the roof surface, with sandwich panel walls and trapezoidal sheet metal cladding, approx. 150 m2 floor area; Steel construction as a connecting bridge between the new building and the existing building, with steel-concrete composite ceiling as floor, with sandwich panel walls and trapezoidal sheet metal covering, approx. 16 m2 floor area; Trapezoidal sheet metal ceiling on steel profile support grid, approx. 95 m2 floor space; Manhole cover made of steel girders and flat steel cover, approx. 35 m² floor area

Steel structures as a connecting corridor on the roof surface, with sandwich panel walls and trapezoidal sheet metal cladding, approx. 150 m2 floor area; Steel construction as a connecting bridge between the new building and the existing building, with steel-concrete composite ceiling as floor, with sandwich panel walls and trapezoidal sheet metal covering, approx. 16 m2 floor area; Trapezoidal sheet metal ceiling on steel profile support grid, approx. 95 m2 floor space; Manhole cover made of steel girders and flat steel cover, approx. 35 m² floor area