modernist exterior shot render a interior view of a sports hall facility provide contrast by using steel material for structural colums and railings the roof and walls are of translucent material like szczecin philharmonic in poland the sunken floor is to be done in astroturf railing to the right and front is glass the existing building to the right is only concrete besides the profiled wall with is aluminum cladding material provide wood floor on the catwalk and inside on the floor in the existing building to the front on the ground floor is the janitor reception architecture