Construction and stainless steel sheeting, colour-coated, of four roller shutter portals and two access portals, installation of four roller shutters, sheet metal MRA stainless steel, powder-coated (1 x approx. 74 m² for double tower system, 1 x approx. 58 m² for single tower system), including protective devices, auxiliary structures and scaffolding

Construction and stainless steel sheeting, colour-coated, of four roller shutter portals and two access portals, installation of four roller shutters, sheet metal of the mechanical smoke exhaust systems made of stainless steel, powder-coated (1 x approx. 74 m² for double tower system, 1 x approx. 58 m² for single tower system), including protective devices, auxiliary structures and scaffolding