Initial data: the space of the hall and a structural element. Even when there is no function in the task, any space is being shaped for certain goals. In any scale - from interior to city. The structure is part of the space, a functional element. The existing space of the hall is completed with a structural surface which is at the same time a functional element. A space that has been shaped is the aesthetic result since it is an aggregate of the new and existing surfaces and functions.