Abstract: A building component is shown having a substantially rigid support frame (201). In addition, the component has a first substantially transparent or translucent flexible sheet (301) and a second substantially transparent or translucent flexible sheet (302) attached to frame (201) to define an inflatable element. At least one region (203) of the flexible photo-voltaic laminate material is secured to one of the flexible sheets (301) such that when inflated and when constructed the photo-voltaic material (203) generates electrical energy and provides a degree of shading under conditions of sunlight.

Abstract: A building component for forming a roof. The component includes an ETFE foil cushion comprising sheets of ETFE foil which are held in a frame about their periphery, and which are inflated. The frame includes a release mechanism for releasing the cushion from the frame, for example, in the event of a fire.

Abstract: A building component for forming a roof. The component includes an ETFE foil cushion comprising sheets of ETFE foil which are held in a frame about their periphery, and which are inflated. The frame includes a release mechanism for releasing the cushion from the frame, for example, in the event of a fire.

Abstract: A building component for forming a roof. The component includes an ETFE foil cushion comprising sheets of ETFE foil which are held in a frame about their periphery, and which are inflated. The frame includes a release mechanism for releasing the cushion from the frame, for example, in the event of a fire.