Conceptual designs - thoughts, ideas and plans Conceptual designs We present a preliminary functional and spatial vision of the designed structures, without detailed solutions specified in the detailed design. We present in a graphic form objects which can be implemented We are able to make various shapes of houses and saunas according to the customer's wishes. The carbon fiber construction allows for the use of a thick layer of thermal insulation. This makes the houses we offer not only extremely energy efficient in winter, but even on the hottest summer days, they maintain a pleasant temperature.